The c_rehash script allows command injection (CVE-2022-2068)
============================================================
Severity: Moderate
In addition to the c_rehash shell command injection identified in
CVE-2022-1292, further circumstances where the c_rehash script does not
properly sanitise shell metacharacters to prevent command injection were
found by code review.
When the CVE-2022-1292 was fixed it was not discovered that there
are other places in the script where the file names of certificates
being hashed were possibly passed to a command executed through the
shell.
This script is distributed by some operating systems in a manner where
it is automatically executed. On such operating systems, an attacker
could execute arbitrary commands with the privileges of the script.
Use of the c_rehash script is considered obsolete and should be replaced
by the OpenSSL rehash command line tool.
https://www.openssl.org/news/secadv/20220621.txt
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 026f35d9e7)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix CVE-2022-2085: A NULL pointer dereference vulnerability was found in
Ghostscript, which occurs when it tries to render a large number of bits
in memory. When allocating a buffer device, it relies on an
init_device_procs defined for the device that uses it as a prototype
that depends upon the number of bits per pixel. For bpp > 64,
mem_x_device is used and does not have an init_device_procs defined.
This flaw allows an attacker to parse a large number of bits (more than
64 bits per pixel), which triggers a NULL pointer dereference flaw,
causing an application to crash.
Drop patch (already in version)
https://www.ghostscript.com/doc/9.56.0/News.htmhttps://www.ghostscript.com/doc/9.56.1/News.htm
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit df91a970b6)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
PJSIP is a free and open source multimedia communication library written
in C language implementing standard based protocols such as SIP, SDP,
RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a
stack buffer overflow vulnerability affects PJSIP users that use STUN in
their applications, either by: setting a STUN server in their
account/media config in PJSUA/PJSUA2 level, or directly using
`pjlib-util/stun_simple` API.
https://github.com/pjsip/pjproject/security/advisories/GHSA-26j7-ww69-c4qj
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 7ea3831685)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix the following guile build failure without NPTL raised since the
addition of bdwgc in commit b0476427f6 and
7896408d41:
configure:60776: checking for GC_is_heap_ptr
configure:60776: /home/buildroot/autobuild/instance-2/output-1/host/bin/arm-buildroot-linux-uclibcgnueabi-gcc -std=gnu11 -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O1 -g0 -DHAVE_GC_SET_FINALIZER_NOTIFIER -DHAVE_GC_GET_HEAP_USAGE_SAFE -DHAVE_GC_GET_FREE_SPACE_DIVISOR -DHAVE_GC_SET_FINALIZE_ON_DEMAND -flto -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 conftest.c -L/home/buildroot/autobuild/instance-2/output-1/host/bin/../arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib -latomic_ops -lgc -lpthread -ldl -latomic -lm >&5
/home/buildroot/autobuild/instance-2/output-1/host/lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/buildroot/autobuild/instance-2/output-1/host/bin/../arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libgc.so: undefined reference to `pthread_getattr_np'
[...]
In file included from ../libguile/alist.h:26,
from ../libguile.h:31,
from guile.c:38:
../libguile/pairs.h:205:1: error: conflicting types for 'GC_is_heap_ptr'
205 | GC_is_heap_ptr (void *ptr)
| ^~~~~~~~~~~~~~
In file included from ../libguile/bdw-gc.h:48,
from ../libguile/gc.h:142,
from ../libguile/pairs.h:26,
from ../libguile/alist.h:26,
from ../libguile.h:31,
from guile.c:38:
/home/buildroot/autobuild/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/gc/gc.h:551:20: note: previous declaration of 'GC_is_heap_ptr' was here
551 | GC_API int GC_CALL GC_is_heap_ptr(const void *);
| ^~~~~~~~~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/819f231a60fc81f9a8dd07bf5411aa9d8f78c3bb
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 41d60d0164)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix the following security issues:
- Heap buffer overflow in wavlike_ima_decode_block()
- Heap buffer overflow in msadpcm_decode_block()
- Heap buffer overflow in psf_binheader_readf()
- Index out of bounds in psf_nms_adpcm_decode_block()
- Heap buffer overflow in flac_buffer_copy()
- Heap buffer overflow in copyPredictorTo24()
- Uninitialized variable in psf_binheader_readf()
Drop patch (already in version)
While at it, also drop mention of CVE-2018-13419 which is correctly
tagged as only affecting version 1.0.28 in NVD NIST database:
https://nvd.nist.gov/vuln/detail/CVE-2018-13419https://github.com/libsndfile/libsndfile/releases/tag/1.1.0
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit c59a9d12b7)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
NOTICE hash is changed due to a copyright year update.
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit bac3eadda8)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Disable paxtest on microblaze to avoid the following build failure:
shlibtest.c:9:1: error: requested alignment '65536' exceeds object file maximum 32768
9 | char shbss[PAGE_SIZE_MAX] __pagealigned;
| ^~~~
Updating second patch to set PAGE_SIZE_MAX to 32768 will raise another
build failure:
/tmp/cccMSYDr.s: Assembler messages:
/tmp/cccMSYDr.s: Error: PC relative branch to label buf which is not in the instruction space
Fixes:
- http://autobuild.buildroot.org/results/aba489143b4017617f67c1012bba1f4687708380
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit abfca98ea2)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix the following build failure without SSP raised since the addition of
the package in commit f0d37e275a:
/home/autobuild/autobuild/instance-5/output-1/host/lib/gcc/i686-buildroot-linux-musl/9.4.0/../../../../i686-buildroot-linux-musl/bin/ld: talloc.c.5.o: in function `_vasprintf_tc':
talloc.c:(.text+0x427d): undefined reference to `__stack_chk_fail_local'
Fixes:
- http://autobuild.buildroot.org/results/e221bde25c7622db99761d0adcd56663296beb15
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 6a8dae6ddd)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
libmodsecurity embeds several mbedtls source files since version 3.0.0
and
a3ae686f25
resulting in the following static build failure if curl is built with
mbedtls support:
/home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/m68k-buildroot-uclinux-uclibc/bin/ld.real: /home/buildroot/autobuild/instance-0/output-1/host/bin/../m68k-buildroot-uclinux-uclibc/sysroot/usr/lib/libmbedcrypto.a(md5.c.o): in function `mbedtls_md5_free':
md5.c:(.text+0x16): multiple definition of `mbedtls_md5_free'; ../../src/.libs/libmodsecurity.a(libmbedtls_la-md5.o):md5.c:(.text+0x16): first defined here
Fixes:
- http://autobuild.buildroot.org/results/98472a3a41cdbcb3d02289a437074a267f4b2e8e
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 9fc652a373)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
