A vulnerability was found in obgm libcoap 4.3.4. It has been rated as
critical. Affected by this issue is the function get_split_entry of the
file src/coap_oscore.c of the component Configuration File Handler. The
manipulation leads to stack-based buffer overflow. The attack may be
launched remotely. The exploit has been disclosed to the public and may
be used. It is recommended to apply a patch to fix this issue.
VDB-252206 is the identifier assigned to this vulnerability.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 9002b818be)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix CVE-2024-22667: Vim before 9.0.2142 has a stack-based buffer
overflow because did_set_langmap in map.c calls sprintf to write to the
error buffer that is passed down to the option callback functions.
Update hash of README.txt (version number updated with
b4ddc6c11e)
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit ef65c4f90b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix CVE-2024-25062: An issue was discovered in libxml2 before 2.11.7 and
2.12.x before 2.12.5. When using the XML Reader interface with DTD
validation and XInclude expansion enabled, processing crafted XML
documents can lead to an xmlValidatePopElement use-after-free.
https://gitlab.gnome.org/GNOME/libxml2/-/blob/v2.11.7/NEWS
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Commit 2c5a82a29c (package/openssh: select linux-pam if refpolicy
upstream is selected) did not account for the linux-pam dependencies
before selecting it, causing unmet dependencies warnings (unfortunately,
not errors), such as:
$ KCONFIG_SEED=0xCF227CF4 make randconfig
WARNING: unmet direct dependencies detected for BR2_PACKAGE_LINUX_PAM
Depends on [n]: BR2_ENABLE_LOCALE [=n] && BR2_USE_WCHAR [=n] && !BR2_STATIC_LIBS [=n] && BR2_USE_MMU [=y] && BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 [=y]
Selected by [y]:
- BR2_PACKAGE_OPENSSH [=y] && BR2_USE_MMU [=y] && BR2_PACKAGE_REFPOLICY_UPSTREAM_VERSION [=y]
2c5a82a29c made the choice of having openssl bear the responsibility
to select linux-pam when the upstream refpolicy version was enabled.
Semantically however, the responsibility really lies within refpolicy
itself, since that's what imposes linux-pam to openssh.
Move the select to refpolicy and drop it from openssh. Then, ensure that
linux-pam is only selected when it is available.
That means that one may get an openssh that is not linked against
linux-pam, when the linux-pam dependencies are not met; refpolicy (by
way of libsepol) also has a more stringent requirement on gcc version
than linux-pam, so most probably the missing dependencies would be
locale, wchar, or a static build. We consider that situation to be a
corner case that we do not want to address.
In the future, we may have more similar situations, whereby refpolicy
would impose other packages be linked with otherwise optional
dependencies. If (when) that were (will be) the case, then the proposed
mechanism would quickly become ugly; we could then re-assess a nicer way
to do that. Until then, this is good ebough.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Adam Duskett <adam.duskett@amarulasolutions.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit c20b2ae4ec)
[Peter: drop gcc >= 4.9 dependency]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Currently, when the version string is "too long", it is arbitrarily
truncated.
This works well for commit hashes, because usually the truncation is
long enough to provide a short hash that is still unique in the
upstream VCS.
However, there are non-hash-like versions strings that get truncated
and wihch the discriminant part is toward the end.
Yet, adapting the version cell to the widest versions string (most
probably a git hash) is not very interesting; the table is already very
large.
Make the cell with the version string scrollable: we get to keep the
best of both worlds: a narrow version cell, and a full-length version
string that can be copy-pasted if needed.
Signed-off-by: Sen Hastings <sen@hastings.org>
[yann.morin.1998@free.fr: reword commit log]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 4533e42622)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
CVE-2023-32002: Policies can be bypassed via Module._load (High)
CVE-2023-32006: Policies can be bypassed by module.constructor.createRequire (Medium)
CVE-2023-32559: Policies can be bypassed via process.binding (Medium)
CVE-2023-30581: mainModule.__proto__ Bypass Experimental Policy Mechanism (High)
CVE-2023-30585: Privilege escalation via Malicious Registry Key manipulation during Node.js installer repair process (Medium)
CVE-2023-30588: Process interuption due to invalid Public Key information in x509 certificates (Medium)
CVE-2023-30589: HTTP Request Smuggling via Empty headers separated by CR (Medium)
CVE-2023-30590: DiffieHellman does not generate keys after setting a private key (Medium)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Commit b9e89b340e (sudo: bump version) introduced the explicit build
of mksigname and mksiglist as host tools, as they were required to run
on the build machine, to generate C code then used to build the target
program.
This is now failing to build since the bump to sudo 1.9.15p5 in commit
c87746afef (package/sudo: security bump to version 1.9.15p5)
(lines manually wrapped and slightly elided for ease of reviewing):
/usr/bin/cpp \
-I/home/ymorin/dev/buildroot/O/master/per-package/sudo/host/include \
-I../../include \
-I../.. \
./sys_signame.h \
| /usr/bin/sed -e '1,/^int sudo_end_of_headers;/d' -e '/^#/d' > mksigname.h
In file included from /usr/include/features.h:394,
from /usr/include/sys/types.h:25,
from ./sys_signame.h:4:
/usr/include/features-time64.h:26:5: error: #error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
26 | # error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
| ^~~~~
/usr/bin/gcc -I../../include -I../.. -I. -I. \
-D_PATH_SUDO_CONF=\"/etc/sudo.conf\"
-I/home/ymorin/dev/buildroot/O/master/per-package/sudo/host/include \
-DDEFAULT_TEXT_DOMAIN=\"sudo\" \
-O2 \
-I/home/ymorin/dev/buildroot/O/master/per-package/sudo/host/include \
./mksigname.c -o mksigname
In file included from /usr/include/features.h:394,
from /usr/include/bits/libc-header-start.h:33,
from /usr/include/stdlib.h:26,
from ./mksigname.c:27:
/usr/include/features-time64.h:26:5: error: #error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
26 | # error "_TIME_BITS=64 is allowed only with _FILE_OFFSET_BITS=64"
| ^~~~~
make[2]: *** [Makefile:263: mksigname] Error 1
The core of the issue has not been really identified, but it turns out
that neither mksiglist nor mksignames is used during the build. This has
been tested with a minimal sudo with no option, and with a sudo with all
options enabled (linux-pam, zlib, opensldap, and openssl), with the
three types of C libraries (glibc, musl, and uClibc-ng).
Digging in the sudo buildsystem did not reveal an obvious reason when
those would be needed either.
Drop the hook now it seems it is no longer used and is atually breaking
the build.
Fixes: http://autobuild.buildroot.org/results/72f/72ff18fb9b41394a29006f881ee1fbea67a66a09/
Note that there is a second issue in there: the call to the host cpp
fails, but since it is on the LHS of a pipe, the error is lost, as the
RHS of the pipe (the sed call) succeeds; a fix for that will be sent
in a separate patch.
Reported-by: Christian Stewart <christian@aperture.us>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Christian Stewart <christian@aperture.us>
(cherry picked from commit 5aade5ced5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
CVE-2023-40546 mok: fix LogError() invocation
CVE-2023-40547 - avoid incorrectly trusting HTTP headers
CVE-2023-40548 Fix integer overflow on SBAT section size on 32-bit system
CVE-2023-40549 Authenticode: verify that the signature header is in bounds.
CVE-2023-40550 pe: Fix an out-of-bound read in verify_buffer_sbat()
CVE-2023-40551: pe-relocate: Fix bounds check for MZ binaries
https://github.com/rhboot/shim/tree/15.8
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit f42004a046)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
https://wpewebkit.org/security/WSA-2024-0001.html
- CVE-2024-23222: Processing maliciously crafted web content may lead to
arbitrary code execution. Apple is aware of a report that this issue
may have been exploited. Description: A type confusion issue was
addressed with improved checks.
- CVE-2024-23206: A maliciously crafted webpage may be able to
fingerprint the user. Description: An access issue was addressed with
improved access restrictions.
- CVE-2024-23213: Processing web content may lead to arbitrary code
execution. Description: The issue was addressed with improved memory
handling.
Add an upstream post-2.42.5 patch to fix an issue with an invalid
backport causing a build issue.
Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 5275e14125)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Move comment in Config.in to end of file so that
BR2_PACKAGE_GOOGLE_BREAKPAD_TOOLS is properly idented.
Signed-off-by: Nuno Gonçalves <nunog@fr24.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 2c6dc1fed3)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
uClibc lacks process_vm_readv(), and sudo fails to build since commit
c87746afef (package/sudo: security bump to version 1.9.15p5), with
errors such as:
./exec_ptrace.c: In function ‘ptrace_write_vec’:
./exec_ptrace.c:895:9: error: ‘nwritten’ undeclared (first use in this function); did you mean ‘pwrite’?
895 | nwritten = ptrace_write_string(pid, strtab, vec[i]);
| ^~~~~~~~
| pwrite
Backport an upstream commit to fix the issue.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 0f0117ad94)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix the following openssl static build raised since commit
80fa5672da:
/home/buildroot/autobuild/instance-0/output-1/host/lib/gcc/aarch64_be-buildroot-linux-uclibc/12.3.0/../../../../aarch64_be-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/aarch64_be-buildroot-linux-uclibc/sysroot/lib/../lib64/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_oneshot_expand_block':
c_zlib.c:(.text+0xaec): undefined reference to `uncompress'
Commit b9a062b354 can also be reverted as
pkg-config will also retrieve -latomic to avoid the following build
failure:
/home/autobuild/autobuild/instance-1/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /home/autobuild/autobuild/instance-1/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libcrypto.a(threads_pthread.o): in function `CRYPTO_atomic_add':
threads_pthread.c:(.text+0x208): undefined reference to `__atomic_is_lock_free'
RSYNC_POST_CONFIGURE_HOOKS must be added to call reconfigure and avoid
the following build failure after autoreconf:
autoconf -o configure.sh
autoheader && touch config.h.in
configure.sh has CHANGED.
config.h.in is unchanged.
You may need to run:
make reconfigure
Fixes:
- http://autobuild.buildroot.org/results/6c1636f7556e7370a4c9f6d02c63cf3e20dc985c
- http://autobuild.buildroot.org/results/49abbaa1eab94b248bff434b40728065d687e278
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit e889a1c9e9)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Disable neon with soft float to fix the following build failure raised
at least since version 2.19.1:
In file included from build/include/botan/internal/simd_32.h:27,
from src/lib/block/aes/aes_vperm/aes_vperm.cpp:15:
/home/thomas/autobuild/instance-1/output-1/host/lib/gcc/arm-buildroot-linux-musleabi/10.4.0/include/arm_neon.h:31:2: error: #error "NEON intrinsics not available with the soft-float ABI. Please use -mfloat-abi=softfp or -mfloat-abi=hard"
31 | #error "NEON intrinsics not available with the soft-float ABI. Please use -mfloat-abi=softfp or -mfloat-abi=hard"
| ^~~~~
Fixes:
- http://autobuild.buildroot.org/results/6b311e97484db2b0f8adbda140320d696713b1e0
- http://autobuild.buildroot.org/results/c309940ea6db0845d8221fb51611d0254222c644
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 48c5053576)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
