package/gpsd: bump version to 3.27.2

https://gitlab.com/gpsd/gpsd/-/blob/release-3.27.2/NEWS

All patches can be dropped as they are in this upstream release.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Bernd Kuhls
2025-12-29 09:37:48 +01:00
committed by Thomas Petazzoni
parent d41ed2ea54
commit 37ef4f862f
8 changed files with 2 additions and 741 deletions

View File

@@ -1,40 +0,0 @@
From f18e52dad4eeba2434a988bc899f6c7fe973f4ba Mon Sep 17 00:00:00 2001
Message-Id: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
From: Richard Lindsley <rich.lindsley@gmail.com>
Date: Fri, 23 May 2025 18:48:57 -0700
Subject: [PATCH] Fix the --logfile and --dumpfile options for gpsprof
The open() function requires that the "encoding" argument is a str or
None.
Upstream: https://gitlab.com/gpsd/gpsd/-/commit/bad9973b8e73e9e2cc0af2555edc9c8a0855d203
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
---
clients/gpsprof.py.in | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/clients/gpsprof.py.in b/clients/gpsprof.py.in
index 8b1a5234b..e5e448a53 100644
--- a/clients/gpsprof.py.in
+++ b/clients/gpsprof.py.in
@@ -1208,7 +1208,7 @@ if __name__ == '__main__':
options = parser.parse_args()
if options.logfile:
- options.logfp = open(options.logfile, "w", encoding=ascii)
+ options.logfp = open(options.logfile, "w", encoding="ascii")
else:
options.logfp = None
@@ -1255,7 +1255,7 @@ if __name__ == '__main__':
plot.postprocess()
# Save the timing data (only) for post-analysis if required.
if options.dumpfile:
- with open(options.dumpfile, "w", encoding=ascii) as fp:
+ with open(options.dumpfile, "w", encoding="ascii") as fp:
fp.write(plot.dump())
if options.logfp:
options.logfp.close()
--
2.34.1

View File

@@ -1,78 +0,0 @@
From 98e61729d84b3e3698cde4ec7fe446b932d333fc Mon Sep 17 00:00:00 2001
Message-Id: <98e61729d84b3e3698cde4ec7fe446b932d333fc.1749533625.git.yann.morin@orange.com>
In-Reply-To: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
References: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
From: "Gary E. Miller" <gem@rellim.com>
Date: Thu, 5 Jun 2025 17:40:56 -0700
Subject: [PATCH] gpsd/gpsd.c: Fix empty gst[,] in POLL.
Fix issue 336.
Upstream: https://gitlab.com/gpsd/gpsd/-/commit/3185c5790c3e7e31c6cc80174940f0385cba2617
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
---
gpsd/gpsd.c | 30 ++++++++++++++++++++++--------
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/gpsd/gpsd.c b/gpsd/gpsd.c
index 5a98a4470..3797ace13 100644
--- a/gpsd/gpsd.c
+++ b/gpsd/gpsd.c
@@ -1555,10 +1555,15 @@ static void handle_request(struct subscriber_t *sub, const char *buf,
for (devp = devices; devp < devices + MAX_DEVICES; devp++) {
if (allocated_device(devp) && subscribed(sub, devp)) {
if (0 != (devp->observed & GPS_TYPEMASK)) {
+ size_t rlen = strnlen(reply, replylen);
+
json_tpv_dump(NAVDATA_SET, devp, &sub->policy,
- reply + strnlen(reply, replylen),
- replylen - strnlen(reply, replylen));
+ reply + rlen, replylen - rlen);
rstrip(reply, replylen);
+ if (strnlen(reply, replylen) == rlen) {
+ // no data
+ continue;
+ }
(void)strlcat(reply, ",", replylen);
}
}
@@ -1568,10 +1573,15 @@ static void handle_request(struct subscriber_t *sub, const char *buf,
for (devp = devices; devp < devices + MAX_DEVICES; devp++) {
if (allocated_device(devp) && subscribed(sub, devp)) {
if (0 != (devp->observed & GPS_TYPEMASK)) {
- json_noise_dump(&devp->gpsdata,
- reply + strnlen(reply, replylen),
- replylen - strnlen(reply, replylen));
+ size_t rlen = strnlen(reply, replylen);
+
+ json_noise_dump(&devp->gpsdata, reply + rlen,
+ replylen - rlen);
rstrip(reply, replylen);
+ if (strnlen(reply, replylen) == rlen) {
+ // no data
+ continue;
+ }
(void)strlcat(reply, ",", replylen);
}
}
@@ -1581,10 +1591,14 @@ static void handle_request(struct subscriber_t *sub, const char *buf,
for (devp = devices; devp < devices + MAX_DEVICES; devp++) {
if (allocated_device(devp) && subscribed(sub, devp)) {
if (0 != (devp->observed & GPS_TYPEMASK)) {
- json_sky_dump(devp,
- reply + strnlen(reply, replylen),
- replylen - strnlen(reply, replylen));
+ size_t rlen = strnlen(reply, replylen);
+
+ json_sky_dump(devp, reply + rlen, replylen - rlen);
rstrip(reply, replylen);
+ if (strnlen(reply, replylen) == rlen) {
+ // no data
+ continue;
+ }
(void)strlcat(reply, ",", replylen);
}
}
--
2.34.1

View File

@@ -1,49 +0,0 @@
From a1f36cf216861ac6499654b4e6e4d54107142cfc Mon Sep 17 00:00:00 2001
Message-Id: <a1f36cf216861ac6499654b4e6e4d54107142cfc.1749533625.git.yann.morin@orange.com>
In-Reply-To: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
References: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
From: "Gary E. Miller" <gem@rellim.com>
Date: Thu, 5 Jun 2025 18:14:55 -0700
Subject: [PATCH] SConscript: Do not force _TIME_BITS on a 32 bit system.
The build assumed that if _TIME_BITS existed on a system then it was OK
to set it. Turns out that is a bad assumption.
Leave it to the builds to decide when _TIME_BITS should be used.
Upstream: https://gitlab.com/gpsd/gpsd/-/commit/95814d22276c34abe72a35b89065b1190d34f9bf
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
---
SConscript | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/SConscript b/SConscript
index 28105fa7b..357c53f2b 100644
--- a/SConscript
+++ b/SConscript
@@ -1335,19 +1335,9 @@ if not cleaning and not helping:
# check for 64 bit time_t. Needed for 2038.
sizeof_time_t = config.CheckTypeSize("time_t", "#include <time.h>",
expect=8)
- if 0 == sizeof_time_t:
- # see if we can force time64_t
- # this needs glibc 2.34 or later, and a compatible kernel
- sizeof_time_t = config.CheckTypeSize("time_t",
- "#define _TIME_BITS 64\n"
- "#define _FILE_OFFSET_BITS 64\n"
- "#include <time.h>",
- expect=8)
- if 0 != sizeof_time_t:
- # force time64_t
- confdefs.append("// Forcing 64-bit time_t\n"
- "#define _TIME_BITS 64\n"
- "#define _FILE_OFFSET_BITS 64\n")
+ # do not try to force time64_t, that is a distro decision.
+ # it needs glibc 2.34 or later, and a compatible kernel
+ # CFLAGS += "-D_TIME_BITS 64 -D_FILE_OFFSET_BITS 64"
if 0 == sizeof_time_t:
announce("WARNING: time_t is too small. It will fail in 2038")
--
2.34.1

View File

@@ -1,32 +0,0 @@
From 0b1769a3abe386c139a8b4d4967b57a00f0f286a Mon Sep 17 00:00:00 2001
Message-Id: <0b1769a3abe386c139a8b4d4967b57a00f0f286a.1749533625.git.yann.morin@orange.com>
In-Reply-To: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
References: <f18e52dad4eeba2434a988bc899f6c7fe973f4ba.1749533625.git.yann.morin@orange.com>
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 10 Jun 2025 00:21:52 +0200
Subject: [PATCH] gpsd/libgpsd_core.c: Make client UDP socket non-blocking.
Resolving issue #337
Upstream: https://gitlab.com/gpsd/gpsd/-/commit/992a90e6a50b4d3dcb091fff4658e7892c985c7f
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
---
gpsd/libgpsd_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gpsd/libgpsd_core.c b/gpsd/libgpsd_core.c
index f328648f7..6b77e2b97 100644
--- a/gpsd/libgpsd_core.c
+++ b/gpsd/libgpsd_core.c
@@ -614,7 +614,7 @@ int gpsd_open(struct gps_device_t *session)
"CORE: opening UDP feed at %s, port %s.\n", host,
port);
if (0 > (dsock = netlib_connectsock1(AF_UNSPEC, host, port, "udp",
- 0, true, NULL, 0))) {
+ 1, true, NULL, 0))) {
// cast for 32-bit ints.
GPSD_LOG(LOG_ERROR, &session->context->errout,
"CORE: UDP device open error %s(%ld).\n",
--
2.34.1

View File

@@ -1,379 +0,0 @@
From 07383119d8c6605165ee3d5dc2b5941aa7f101bf Mon Sep 17 00:00:00 2001
From: "Gary E. Miller" <gem@rellim.com>
Date: Tue, 2 Dec 2025 19:36:04 -0800
Subject: [PATCH] drivers/driver_nmea2000.c: Fix issue 356, skyview buffer
overrun.
CVE: CVE-2025-67268
Upstream: https://github.com/ntpsec/gpsd/commit/dc966aa74c075d0a6535811d98628625cbfbe3f4
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
drivers/driver_nmea2000.c | 123 ++++++++++++++++++++++----------------
1 file changed, 71 insertions(+), 52 deletions(-)
diff --git a/drivers/driver_nmea2000.c b/drivers/driver_nmea2000.c
index 71e04e134..3e40dc768 100644
--- a/drivers/driver_nmea2000.c
+++ b/drivers/driver_nmea2000.c
@@ -12,11 +12,11 @@
* Message contents can be had from canboat/analyzer:
* analyzer -explain
*
- * This file is Copyright 2012 by the GPSD project
+ * This file is Copyright by the GPSD project
* SPDX-License-Identifier: BSD-2-clause
*/
-#include "../include/gpsd_config.h" /* must be before all includes */
+#include "../include/gpsd_config.h" // must be before all includes
#if defined(NMEA2000_ENABLE)
@@ -68,7 +68,7 @@ typedef struct PGN
#if LOG_FILE
FILE *logFile = NULL;
-#endif /* of if LOG_FILE */
+#endif // of if LOG_FILE
extern bool __attribute__ ((weak)) gpsd_add_device(const char *device_name,
bool flag_nowait);
@@ -89,14 +89,14 @@ static int scale_int(int32_t var, const int64_t factor)
static void print_data(struct gps_context_t *context,
unsigned char *buffer, int len, PGN *pgn)
{
- if ((libgps_debuglevel >= LOG_IO) != 0) {
- int l1, l2, ptr;
+ if (LOG_IO <= libgps_debuglevel) {
+ int l1;
char bu[128];
- ptr = 0;
- l2 = sprintf(&bu[ptr], "got data:%6u:%3d: ", pgn->pgn, len);
+ int ptr = 0;
+ int l2 = sprintf(&bu[ptr], "got data:%6u:%3d: ", pgn->pgn, len);
ptr += l2;
- for (l1=0;l1<len;l1++) {
+ for (l1 = 0; l1 < len; l1++) {
if (((l1 % 20) == 0) && (l1 != 0)) {
GPSD_LOG(LOG_IO, &context->errout, "%s\n", bu);
ptr = 0;
@@ -276,7 +276,7 @@ static gps_mask_t hnd_127258(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
print_data(session->context, bu, len, pgn);
- /* FIXME? Get magnetic variation */
+ // FIXME? Get magnetic variation
GPSD_LOG(LOG_DATA, &session->context->errout,
"pgn %6d(%3d):\n", pgn->pgn, session->driver.nmea2000.unit);
return(0);
@@ -358,7 +358,7 @@ static gps_mask_t hnd_126992(unsigned char *bu, int len, PGN *pgn,
{
// uint8_t sid;
// uint8_t source;
- uint64_t usecs; /* time in us */
+ uint64_t usecs; // time in us
print_data(session->context, bu, len, pgn);
GPSD_LOG(LOG_DATA, &session->context->errout,
@@ -434,6 +434,7 @@ static gps_mask_t hnd_129540(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
int l1;
+ int expected_len;
print_data(session->context, bu, len, pgn);
GPSD_LOG(LOG_DATA, &session->context->errout,
@@ -441,24 +442,39 @@ static gps_mask_t hnd_129540(unsigned char *bu, int len, PGN *pgn,
session->driver.nmea2000.sid[2] = bu[0];
session->gpsdata.satellites_visible = (int)bu[2];
+ if (MAXCHANNELS <= session->gpsdata.satellites_visible) {
+ // Handle a CVE for overrunning skyview[]
+ GPSD_LOG(LOG_WARN, &session->context->errout,
+ "pgn %6d(%3d): Too many sats %d\n",
+ pgn->pgn, session->driver.nmea2000.unit,
+ session->gpsdata.satellites_visible);
+ session->gpsdata.satellites_visible = MAXCHANNELS;
+ }
+ expected_len = 3 + (12 * session->gpsdata.satellites_visible);
+ if (len != expected_len) {
+ GPSD_LOG(LOG_WARN, &session->context->errout,
+ "pgn %6d(%3d): wrong length %d s/b %d\n",
+ pgn->pgn, session->driver.nmea2000.unit,
+ len, expected_len);
+ return 0;
+ }
memset(session->gpsdata.skyview, '\0', sizeof(session->gpsdata.skyview));
- for (l1=0;l1<session->gpsdata.satellites_visible;l1++) {
- int svt;
- double azi, elev, snr;
-
- elev = getles16(bu, 3+12*l1+1) * 1e-4 * RAD_2_DEG;
- azi = getleu16(bu, 3+12*l1+3) * 1e-4 * RAD_2_DEG;
- snr = getles16(bu, 3+12*l1+5) * 1e-2;
+ for (l1 = 0; l1 < session->gpsdata.satellites_visible; l1++) {
+ int offset = 3 + (12 * l1);
+ double elev = getles16(bu, offset + 1) * 1e-4 * RAD_2_DEG;
+ double azi = getleu16(bu, offset + 3) * 1e-4 * RAD_2_DEG;
+ double snr = getles16(bu, offset + 5) * 1e-2;
- svt = (int)(bu[3+12*l1+11] & 0x0f);
+ int svt = (int)(bu[offset + 11] & 0x0f);
- session->gpsdata.skyview[l1].elevation = (short) (round(elev));
- session->gpsdata.skyview[l1].azimuth = (short) (round(azi));
+ session->gpsdata.skyview[l1].elevation = elev;
+ session->gpsdata.skyview[l1].azimuth = azi;
session->gpsdata.skyview[l1].ss = snr;
- session->gpsdata.skyview[l1].PRN = (short)bu[3+12*l1+0];
+ session->gpsdata.skyview[l1].PRN = (int16_t)bu[offset];
session->gpsdata.skyview[l1].used = false;
- if ((svt == 2) || (svt == 5)) {
+ if ((2 == svt) ||
+ (5 == svt)) {
session->gpsdata.skyview[l1].used = true;
}
}
@@ -588,7 +604,7 @@ static gps_mask_t hnd_129029(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
gps_mask_t mask;
- uint64_t usecs; /* time in us */
+ uint64_t usecs; // time in us
print_data(session->context, bu, len, pgn);
GPSD_LOG(LOG_DATA, &session->context->errout,
@@ -675,7 +691,7 @@ static gps_mask_t hnd_129038(unsigned char *bu, int len, PGN *pgn,
(unsigned int)ais_direction((unsigned int)getleu16(bu, 21), 1.0);
ais->type1.turn = ais_turn_rate((int)getles16(bu, 23));
ais->type1.status = (unsigned int) ((bu[25] >> 0) & 0x0f);
- ais->type1.maneuver = 0; /* Not transmitted ???? */
+ ais->type1.maneuver = 0; // Not transmitted ????
decode_ais_channel_info(bu, len, 163, session);
return(ONLINE_SET | AIS_SET);
@@ -730,8 +746,9 @@ static gps_mask_t hnd_129039(unsigned char *bu, int len, PGN *pgn,
/*
* PGN 129040: AIS Class B Extended Position Report
+ *
+ * No test case for this message at the moment
*/
-/* No test case for this message at the moment */
static gps_mask_t hnd_129040(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
@@ -781,8 +798,8 @@ static gps_mask_t hnd_129040(unsigned char *bu, int len, PGN *pgn,
ais->type19.epfd = (unsigned int) ((bu[23] >> 4) & 0x0f);
ais->type19.dte = (unsigned int) ((bu[52] >> 0) & 0x01);
ais->type19.assigned = (bool) ((bu[52] >> 1) & 0x01);
- for (l=0;l<AIS_SHIPNAME_MAXLEN;l++) {
- ais->type19.shipname[l] = (char) bu[32+l];
+ for (l = 0; l < AIS_SHIPNAME_MAXLEN; l++) {
+ ais->type19.shipname[l] = (char)bu[32+l];
}
ais->type19.shipname[AIS_SHIPNAME_MAXLEN] = (char) 0;
decode_ais_channel_info(bu, len, 422, session);
@@ -914,7 +931,7 @@ static gps_mask_t hnd_129794(unsigned char *bu, int len, PGN *pgn,
ais->type5.draught = (unsigned int) (getleu16(bu, 51)/10);
ais->type5.dte = (unsigned int) ((bu[73] >> 6) & 0x01);
- for (l=0,cpy_stop=0;l<7;l++) {
+ for (l = 0, cpy_stop = 0; l < 7; l++) {
char next;
next = (char) bu[9+l];
@@ -929,7 +946,7 @@ static gps_mask_t hnd_129794(unsigned char *bu, int len, PGN *pgn,
}
ais->type5.callsign[7] = (char) 0;
- for (l=0,cpy_stop=0;l<AIS_SHIPNAME_MAXLEN;l++) {
+ for (l = 0, cpy_stop = 0; l < AIS_SHIPNAME_MAXLEN; l++) {
char next;
next = (char) bu[16+l];
@@ -944,7 +961,7 @@ static gps_mask_t hnd_129794(unsigned char *bu, int len, PGN *pgn,
}
ais->type5.shipname[AIS_SHIPNAME_MAXLEN] = (char) 0;
- for (l=0,cpy_stop=0;l<20;l++) {
+ for (l = 0, cpy_stop = 0; l < 20; l++) {
char next;
next = (char) bu[53+l];
@@ -978,7 +995,7 @@ static gps_mask_t hnd_129794(unsigned char *bu, int len, PGN *pgn,
date2.tm_year+1900,
ais->type5.hour,
ais->type5.minute);
-#endif /* of #if NMEA2000_DEBUG_AIS */
+#endif // end of #if NMEA2000_DEBUG_AIS
decode_ais_channel_info(bu, len, 592, session);
return(ONLINE_SET | AIS_SET);
}
@@ -988,8 +1005,9 @@ static gps_mask_t hnd_129794(unsigned char *bu, int len, PGN *pgn,
/*
* PGN 129798: AIS SAR Aircraft Position Report
+ *
+ * No test case for this message at the moment
*/
-/* No test case for this message at the moment */
static gps_mask_t hnd_129798(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
@@ -1016,8 +1034,8 @@ static gps_mask_t hnd_129798(unsigned char *bu, int len, PGN *pgn,
ais->type9.alt = (unsigned int) (getleu64(bu, 21)/1000000);
ais->type9.regional = (unsigned int) ((bu[29] >> 0) & 0xff);
ais->type9.dte = (unsigned int) ((bu[30] >> 0) & 0x01);
-/* ais->type9.spare = (bu[30] >> 1) & 0x7f; */
- ais->type9.assigned = 0; /* Not transmitted ???? */
+// ais->type9.spare = (bu[30] >> 1) & 0x7f;
+ ais->type9.assigned = 0; // Not transmitted ????
decode_ais_channel_info(bu, len, 163, session);
return(ONLINE_SET | AIS_SET);
@@ -1028,8 +1046,9 @@ static gps_mask_t hnd_129798(unsigned char *bu, int len, PGN *pgn,
/*
* PGN 129802: AIS Safety Related Broadcast Message
+ *
+ * No test case for this message at the moment
*/
-/* No test case for this message at the moment */
static gps_mask_t hnd_129802(unsigned char *bu, int len, PGN *pgn,
struct gps_device_t *session)
{
@@ -1043,8 +1062,8 @@ static gps_mask_t hnd_129802(unsigned char *bu, int len, PGN *pgn,
if (decode_ais_header(session->context, bu, len, ais, 0x3fffffff) != 0) {
int l;
-/* ais->type14.channel = (bu[ 5] >> 0) & 0x1f; */
- for (l=0;l<36;l++) {
+// ais->type14.channel = (bu[ 5] >> 0) & 0x1f;
+ for (l = 0; l < 36; l++) {
ais->type14.text[l] = (char) bu[6+l];
}
ais->type14.text[36] = (char) 0;
@@ -1079,7 +1098,7 @@ static gps_mask_t hnd_129809(unsigned char *bu, int len, PGN *pgn,
"NMEA2000: AIS message 24A from %09u stashed.\n",
ais->mmsi);
- for (l=0;l<AIS_SHIPNAME_MAXLEN;l++) {
+ for (l = 0; l < AIS_SHIPNAME_MAXLEN; l++) {
ais->type24.shipname[l] = (char) bu[ 5+l];
saveptr->shipname[l] = (char) bu[ 5+l];
}
@@ -1119,12 +1138,12 @@ static gps_mask_t hnd_129810(unsigned char *bu, int len, PGN *pgn,
ais->type24.shiptype = (unsigned int) ((bu[ 5] >> 0) & 0xff);
- for (l=0;l<7;l++) {
+ for (l = 0; l < 7; l++) {
ais->type24.vendorid[l] = (char) bu[ 6+l];
}
ais->type24.vendorid[7] = (char) 0;
- for (l=0;l<7;l++) {
+ for (l = 0; l < 7; l++) {
ais->type24.callsign[l] = (char) bu[13+l];
}
ais->type24.callsign[7] = (char )0;
@@ -1158,7 +1177,7 @@ static gps_mask_t hnd_129810(unsigned char *bu, int len, PGN *pgn,
for (i = 0; i < MAX_TYPE24_INTERLEAVE; i++) {
if (session->driver.aivdm.context[0].type24_queue.ships[i].mmsi ==
ais->mmsi) {
- for (l=0;l<AIS_SHIPNAME_MAXLEN;l++) {
+ for (l = 0; l < AIS_SHIPNAME_MAXLEN; l++) {
ais->type24.shipname[l] =
(char)(session->driver.aivdm.context[0].type24_queue.ships[i].shipname[l]);
}
@@ -1566,7 +1585,7 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
frame->can_id & 0x1ffffff);
if ((frame->can_dlc & 0x0f) > 0) {
int l1;
- for(l1=0;l1<(frame->can_dlc & 0x0f);l1++) {
+ for(l1 = 0; l1 < (frame->can_dlc & 0x0f); l1++) {
(void)fprintf(logFile, "%02x", frame->data[l1]);
}
}
@@ -1591,8 +1610,8 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
if (!session->driver.nmea2000.unit_valid) {
unsigned int l1, l2;
- for (l1=0;l1<NMEA2000_NETS;l1++) {
- for (l2=0;l2<NMEA2000_UNITS;l2++) {
+ for (l1 = 0; l1 < NMEA2000_NETS; l1++) {
+ for (l2 = 0; l2 < NMEA2000_UNITS; l2++) {
if (session == nmea2000_units[l1][l2]) {
session->driver.nmea2000.unit = l2;
session->driver.nmea2000.unit_valid = true;
@@ -1641,7 +1660,7 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
"pgn %6d:%s \n", work->pgn, work->name);
session->driver.nmea2000.workpgn = (void *) work;
session->lexer.outbuflen = frame->can_dlc & 0x0f;
- for (l2=0;l2<session->lexer.outbuflen;l2++) {
+ for (l2 = 0; l2 < session->lexer.outbuflen; l2++) {
session->lexer.outbuffer[l2]= frame->data[l2];
}
} else if ((frame->data[0] & 0x1f) == 0) {
@@ -1659,7 +1678,7 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
#endif /* of #if NMEA2000_FAST_DEBUG */
session->lexer.inbuflen = 0;
session->driver.nmea2000.idx += 1;
- for (l2=2;l2<8;l2++) {
+ for (l2 = 2; l2 < 8; l2++) {
session->lexer.inbuffer[session->lexer.inbuflen++] =
frame->data[l2];
}
@@ -1668,7 +1687,7 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
} else if (frame->data[0] == session->driver.nmea2000.idx) {
unsigned int l2;
- for (l2=1;l2<8;l2++) {
+ for (l2 = 1; l2 < 8; l2++) {
if (session->driver.nmea2000.fast_packet_len >
session->lexer.inbuflen) {
session->lexer.inbuffer[session->lexer.inbuflen++] =
@@ -1689,7 +1708,7 @@ static void find_pgn(struct can_frame *frame, struct gps_device_t *session)
session->driver.nmea2000.workpgn = (void *) work;
session->lexer.outbuflen =
session->driver.nmea2000.fast_packet_len;
- for(l2 = 0;l2 < (unsigned int)session->lexer.outbuflen;
+ for(l2 = 0; l2 < (unsigned int)session->lexer.outbuflen;
l2++) {
session->lexer.outbuffer[l2] =
session->lexer.inbuffer[l2];
@@ -1792,7 +1811,7 @@ int nmea2000_open(struct gps_device_t *session)
(void)strlcpy(interface_name, session->gpsdata.dev.path + 11,
sizeof(interface_name));
unit_ptr = NULL;
- for (l=0;l<strnlen(interface_name,sizeof(interface_name));l++) {
+ for (l = 0; l < strnlen(interface_name, sizeof(interface_name)); l++) {
if (interface_name[l] == ':') {
unit_ptr = &interface_name[l+1];
interface_name[l] = 0;
@@ -1909,7 +1928,7 @@ int nmea2000_open(struct gps_device_t *session)
interface_name,
MIN(sizeof(can_interface_name[0]), sizeof(interface_name)));
session->driver.nmea2000.unit_valid = false;
- for (l=0;l<NMEA2000_UNITS;l++) {
+ for (l = 0; l < NMEA2000_UNITS; l++) {
nmea2000_units[can_net][l] = NULL;
}
}
@@ -1933,8 +1952,8 @@ void nmea2000_close(struct gps_device_t *session)
if (session->driver.nmea2000.unit_valid) {
unsigned int l1, l2;
- for (l1=0;l1<NMEA2000_NETS;l1++) {
- for (l2=0;l2<NMEA2000_UNITS;l2++) {
+ for (l1 = 0; l1 < NMEA2000_NETS; l1++) {
+ for (l2 = 0; l2 < NMEA2000_UNITS; l2++) {
if (session == nmea2000_units[l1][l2]) {
session->driver.nmea2000.unit_valid = false;
session->driver.nmea2000.unit = 0;
--
2.52.0

View File

@@ -1,161 +0,0 @@
From b28910e0d5a48de4cb4d8675689297dc407af0c6 Mon Sep 17 00:00:00 2001
From: "Gary E. Miller" <gem@rellim.com>
Date: Wed, 3 Dec 2025 19:04:03 -0800
Subject: [PATCH] gpsd/packet.c: Fix integer underflow is malicious Navcom
packet
Causes DoS. Fix issue 358
CVE: CVE-2025-67269
Upstream: https://gitlab.com/gpsd/gpsd/-/commit/ffa1d6f40bca0b035fc7f5e563160ebb67199da7
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
gpsd/packet.c | 64 ++++++++++++++++++++++++++++++++++++++-------------
1 file changed, 48 insertions(+), 16 deletions(-)
diff --git a/gpsd/packet.c b/gpsd/packet.c
index f9a7db8d0..0c2350072 100644
--- a/gpsd/packet.c
+++ b/gpsd/packet.c
@@ -1141,18 +1141,22 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
#endif // SIRF_ENABLE || SKYTRAQ_ENABLE
#ifdef SIRF_ENABLE
case SIRF_LEADER_2:
- // first part of length
- lexer->length = (size_t) (c << 8);
+ // first part of length, MSB
+ lexer->length = (c & 0x7f) << 8;
+ if (lexer->length > MAX_PACKET_LENGTH) {
+ lexer->length = 0;
+ return character_pushback(lexer, GROUND_STATE);
+ } // else
lexer->state = SIRF_LENGTH_1;
break;
case SIRF_LENGTH_1:
// second part of length
lexer->length += c + 2;
- if (lexer->length <= MAX_PACKET_LENGTH) {
- lexer->state = SIRF_PAYLOAD;
- } else {
+ if (lexer->length > MAX_PACKET_LENGTH) {
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
- }
+ } // else
+ lexer->state = SIRF_PAYLOAD;
break;
case SIRF_PAYLOAD:
if (0 == --lexer->length) {
@@ -1194,6 +1198,7 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
return character_pushback(lexer, GROUND_STATE);
}
if (MAX_PACKET_LENGTH < lexer->length) {
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
}
lexer->state = SKY_PAYLOAD;
@@ -1376,14 +1381,29 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
}
break;
case NAVCOM_LEADER_3:
+ // command ID
lexer->state = NAVCOM_ID;
break;
case NAVCOM_ID:
- lexer->length = (size_t)c - 4;
+ /* Length LSB
+ * Navcom length includes command ID, length bytes. and checksum.
+ * So for more than just the payload length.
+ * Minimum 4 bytes */
+ if (4 > c) {
+ return character_pushback(lexer, GROUND_STATE);
+ }
+ lexer->length = c;
lexer->state = NAVCOM_LENGTH_1;
break;
case NAVCOM_LENGTH_1:
+ // Length USB. Navcom allows payload length up to 65,531
lexer->length += (c << 8);
+ // don't count ID, length and checksum in payload length
+ lexer->length -= 4;
+ if (MAX_PACKET_LENGTH < lexer->length) {
+ lexer->length = 0;
+ return character_pushback(lexer, GROUND_STATE);
+ } // else
lexer->state = NAVCOM_LENGTH_2;
break;
case NAVCOM_LENGTH_2:
@@ -1510,11 +1530,11 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
lexer->length += 2; // checksum
// 10 bytes is the length of the Zodiac header
// no idea what Zodiac max length really is
- if ((MAX_PACKET_LENGTH - 10) >= lexer->length) {
- lexer->state = ZODIAC_PAYLOAD;
- } else {
+ if ((MAX_PACKET_LENGTH - 10) < lexer->length) {
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
- }
+ } // else
+ lexer->state = ZODIAC_PAYLOAD;
break;
case ZODIAC_PAYLOAD:
if (0 == --lexer->length) {
@@ -1549,6 +1569,7 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
lexer->state = UBX_LENGTH_2;
} else {
// bad length
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
}
break;
@@ -1604,6 +1625,7 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
lexer->length += (c << 8);
if (MAX_PACKET_LENGTH <= lexer->length) {
// bad length
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
} // else
@@ -1841,16 +1863,16 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
lexer->state = GEOSTAR_MESSAGE_ID_2;
break;
case GEOSTAR_MESSAGE_ID_2:
- lexer->length = (size_t)c * 4;
+ lexer->length = c * 4;
lexer->state = GEOSTAR_LENGTH_1;
break;
case GEOSTAR_LENGTH_1:
lexer->length += (c << 8) * 4;
- if (MAX_PACKET_LENGTH >= lexer->length) {
- lexer->state = GEOSTAR_LENGTH_2;
- } else {
+ if (MAX_PACKET_LENGTH < lexer->length) {
+ lexer->length = 0;
return character_pushback(lexer, GROUND_STATE);
- }
+ } // else
+ lexer->state = GEOSTAR_LENGTH_2;
break;
case GEOSTAR_LENGTH_2:
lexer->state = GEOSTAR_PAYLOAD;
@@ -2160,6 +2182,16 @@ static bool nextstate(struct gps_lexer_t *lexer, unsigned char c)
#endif // STASH_ENABLE
}
+ /* Catch length overflow. Should not happen.
+ * length is size_t, so underflow looks like overflow too. */
+ if (MAX_PACKET_LENGTH <= lexer->length) {
+ GPSD_LOG(LOG_WARN, &lexer->errout,
+ "Too long: %zu state %u %s c x%x\n",
+ lexer->length, lexer->state, state_table[lexer->state], c);
+ // exit(255);
+ lexer->length = 0;
+ return character_pushback(lexer, GROUND_STATE);
+ }
return true; // no pushback
}
--
2.52.0

View File

@@ -1,3 +1,3 @@
# Locally calculated
sha256 dc7e465968c1540e61bc57c7586d6a57a0047212a014efdad348f907bc2e0990 gpsd-3.26.1.tar.gz
sha256 ebb66ed92018b79cec88efb60e35a596925eef46502cf03d6ff0aea636ee7461 gpsd-3.27.2.tar.gz
sha256 fdf339997bbca9eaf507476b82fbcac608fc39a3d89b86b51e16db4c9f933716 COPYING

View File

@@ -4,7 +4,7 @@
#
################################################################################
GPSD_VERSION = 3.26.1
GPSD_VERSION = 3.27.2
GPSD_SITE = http://download-mirror.savannah.gnu.org/releases/gpsd
GPSD_LICENSE = BSD-2-Clause
GPSD_LICENSE_FILES = COPYING