mirror of
https://github.com/openembedded/meta-openembedded.git
synced 2026-06-14 17:59:59 +00:00
Yi Zhao
06d80777f4
Source: https://git.openembedded.org/meta-openembedded
MR: 112165
Type: Security Fix
Disposition: Backport from https://git.openembedded.org/meta-openembedded/commit/meta-oe/recipes-connectivity/krb5?id=69087d69d01a4530e2d588036fcbeaf8856b2ff1
ChangeID: e7cdfd1c4530312b4773103cf58d322451af1421
Description:
CVE-2021-36222:
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC)
in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2
allows remote attackers to cause a NULL pointer dereference and daemon
crash. This occurs because a return value is not properly managed in a
certain situation.
References:
https://nvd.nist.gov/vuln/detail/CVE-2021-36222
Patches from:
https://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 620badcbf8a59fbd2cdda6ab01c4ffba1c3ee327)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
(cherry picked from commit 523f6d834d)
[Fixup for Dunfell context]
Signed-off-by: Armin Kuster <akuster@mvista.com>
meta-oe ======= This layer depends on: URI: git://github.com/openembedded/openembedded-core.git branch: dunfell revision: HEAD luajit recipe requires host compiler to be able to generate 32bit code when target is 32bit e.g. arm, so ensure that $CC -m32 is functional on build host, if building this recipe, needed packages to fullfit this might have different names on different host distributions e.g. on archlinux based distributions install prerequisites like below pacman -S lib32-gcc-libs lib32-glibc Ubuntu sudo apt-get install gcc-multilib Send pull requests to openembedded-devel@lists.openembedded.org with '[meta-oe][dunfell]' in the subject' When sending single patches, please use something like: 'git send-email -M -1 --to openembedded-devel@lists.openembedded.org --subject-prefix=meta-oe][dunfell][PATCH' You are encouraged to fork the mirror on GitHub https://github.com/openembedded/meta-openembedded to share your patches, this is preferred for patch sets consisting of more than one patch. Other services like GitLab, repo.or.cz or self-hosted setups are of course accepted as well, 'git fetch <remote>' works the same on all of them. We recommend GitHub because it is free, easy to use, has been proven to be reliable and has a really good web GUI. dunfell maintainer: Armin Kuster <akuster808@gmail.com>