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2022-03-03expat: fix CVE-2022-25314Steve Sakoman
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString. Backport patch from: https://github.com/libexpat/libexpat/pull/560/commits/efcb347440ade24b9f1054671e6bd05e60b4cafd CVE: CVE-2022-25314 Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-03-03expat: fix CVE-2022-25313Steve Sakoman
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element. Backport patch from: https://github.com/libexpat/libexpat/pull/558/commits/9b4ce651b26557f16103c3a366c91934ecd439ab Also add patch which fixes a regression introduced in the above fix: https://github.com/libexpat/libexpat/pull/566 CVE: CVE-2022-25313 Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-28expat: fix CVE-2022-25236Steve Sakoman
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs. Backport patches from: https://github.com/libexpat/libexpat/pull/561/commits CVE: CVE-2022-25236 Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-28expat: fix CVE-2022-25235Steve Sakoman
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. Backport patches from: https://github.com/libexpat/libexpat/pull/562/commits CVE: CVE-2022-25235 Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-28go: fix CVE-2022-23772Minjae Kim
math/big: prevent large memory consumption in Rat.SetString An attacker can cause unbounded memory growth in a program using (*Rat).SetString due to an unhandled overflow. Upstream-Status: Backport [https://go.dev/issue/50699] CVE: CVE-2022-23772 Signed-off-by:Minjae Kim <flowergom@gmail.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-28go: fix CVE-2022-23806Minjae Kim
crypto/elliptic: fix IsOnCurve for big.Int values that are not valid coordinates Some big.Int values that are not valid field elements (negative or overflowing) might cause Curve.IsOnCurve to incorrectly return true. Operating on those values may cause a panic or an invalid curve operation. Note that Unmarshal will never return such values. Upstream-Status: Backport [https://go.dev/issue/50974] CVE: CVE-2022-23806 Signed-off-by:Minjae Kim <flowergom@gmail.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-25libarchive: Fix for CVE-2021-36976Virendra Thakur
Add patch to fix CVE-2021-36976 CVE-2021-36976 fix are provided by below mentioned pull request. 1) https://github.com/libarchive/libarchive/pull/1491 2) https://github.com/libarchive/libarchive/pull/1492 3) https://github.com/libarchive/libarchive/pull/1493 Signed-off-by: Virendra Thakur <virendra.thakur@kpit.com> Signed-off-by: virendra thakur <thakur.virendra1810@gmail.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a crash in scriptsMarta Rybczynska
This patch adds a fix for a crash in grub's script handling. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: avoid a NULL pointer dereferenceMarta Rybczynska
This patch adds a fix for a NULL pointer dereference in grub's commands/ls. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a NULL pointer dereferenceMarta Rybczynska
This patch adds a fix for a NULL pointer dereference in grub's script/execute. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix incorrect use of a negative valueMarta Rybczynska
This patch adds a fix for an incorrect use of a negative value in grub's util/glue-efi. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for an incorrect castMarta Rybczynska
This patch adds a fix for incorrect casting from signed to unsigned in grub's util/grub-editenv. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for NULL pointer dereferenceMarta Rybczynska
This patch adds a fix for a NULL pointer dereference in grub's util/grub-install. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a check for a NULL pointerMarta Rybczynska
This patch adds a check for a NULL pointer before use in grub's loader/xnu. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: avoid a memory leakMarta Rybczynska
This patch fixes a memory leak in grub's loader/xnu when an error is detected in grub_xnu_writetree_toheap(). It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a memory leakMarta Rybczynska
This patch adds a fix for a memory leak in grub's loader/xnu. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix checking for NULLMarta Rybczynska
This patch adds a fix for checking for NULL in grub's loader/bsd. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: remove dead codeMarta Rybczynska
This patch removes dead code from grub's gfxmenu/gui_list. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: test for malformed jpeg filesMarta Rybczynska
This patch adds a fix for handling malformed JPEG files in grub's video/readers/jpeg. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix a possible integer overflowMarta Rybczynska
This patch adds a fix for a possible integer overflow in grub's video/fb/video_fb. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix multiple integer overflowsMarta Rybczynska
This patch adds a fix for multiple integer overflows in grub's video/fb/video_fb. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix an integer overflowMarta Rybczynska
This patch adds a fix for a potential integer overflow in grub's video/fb/fbfill. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: remove unneeded return valueMarta Rybczynska
This patch removes an uneeded return value in grub's (static) grub_video_gop_fill_mode_info(). It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix a memory leakMarta Rybczynska
Add a fix of a memory leak in grub's commands/hashsum. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a memory leakMarta Rybczynska
This patch adds a fix for a memory leak in grub's normal/completion. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a memory leakMarta Rybczynska
This patch fixes a memory leak in grub's syslinux parsing. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a possible NULL dereferenceMarta Rybczynska
This patch adds a fix for a possible NULL dereference in grub's libgcrypt/mpi. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a possible unintended sign extensionMarta Rybczynska
This patch fixes a possible unintended sign extension in grub's libgcrypt/mpi. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a memory leakMarta Rybczynska
This patch fixes a memory leak in grub's affs. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix an error checkMarta Rybczynska
This patch fixes an error check in grub's zfsinfo. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for possible integer overflowsMarta Rybczynska
This patch adds a fix for a possible integer overflows in grub's zfs. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a memory leakMarta Rybczynska
This patch adds a fix for a memory leak in grub's path construction in zfs. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a possible negative shiftMarta Rybczynska
This patch adds a fix for a possible negative shift in grub's zfs. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a length checkMarta Rybczynska
This patch adds a fix for a volume name length check in grub's hfsplus. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix an integer overflowMarta Rybczynska
This patch fixes a potential overflow in grub's disk/cryptodisk. It is a part of a security series [1] [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix a memory leakMarta Rybczynska
Add a fix for a memory leak in grub'd disk/ldm. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix a memory leakMarta Rybczynska
This patch adds a fix for a memory leak in grub's disk/ldm. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix a memory leakMarta Rybczynska
Add a fix for a memory leak in grub's disk/ldm. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a missing NULL checkMarta Rybczynska
This fix adds a missing check for NULL pointer from an external source in grub's kern/partition. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add structure initialization in zstdMarta Rybczynska
This patch adds initialization of a structure in grub's zstd, which might be left uninitialized by the compiler. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for unnecessary assignementsMarta Rybczynska
Add a fix for unnecessary assignements grub's io/lzopio. This patch is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix an unitialized re_token in gnulibMarta Rybczynska
This patch adds a fix for an unitialized re_token in grub's gnulib. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for NULL pointer dereferenceMarta Rybczynska
Add a fix for gnulib's regexec NULL pointer dereference. This patch a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix a NULL pointer dereference in gnulibMarta Rybczynska
This change adds a fix for a NULL pointer dereference of state in gnulib. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix an unitialized token in gnulibMarta Rybczynska
This change adds a fix for an unitialized token structure in gnulib. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for unused variable in gnulibMarta Rybczynska
This changes adds a fix for an unused variable issue in gnulib. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for a possible NULL pointer dereferenceMarta Rybczynska
This change fixes a possible NULL pointer dereference in grub's EFI support. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix memory leak at error in grub_efi_get_filename()Marta Rybczynska
This change fixes a memory leak on error in grub_efi_get_filename(). It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: add a fix for malformed device path handlingMarta Rybczynska
This change fixes the malformed device paths in EFI handling. Device paths of length 4 or shorter could cause different kinds of unexpected behaviours. This patch is NOT a part of [1], but is a dependency of one of the patches included in the series. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
2022-02-23grub: fix wrong handling of argc == 0Marta Rybczynska
This change fixes wrong handling of argc == 0 causing a memory leak. It is a part of a security series [1]. [1] https://lists.gnu.org/archive/html/grub-devel/2021-03/msg00007.html Signed-off-by: Marta Rybczynska <marta.rybczynska@huawei.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
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