Format: 1.8
Date: Sat, 13 Apr 2024 12:35:16 +0300
Source: klibc
Binary: klibc-utils libklibc libklibc-dev
Architecture: s390x
Version: 2.0.7-1ubuntu5.2
Distribution: focal
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd@bos02-s390x-019.buildd>
Changed-By: Ian Constantin <ian.constantin@canonical.com>
Description:
 klibc-utils - small utilities built with klibc for early boot
 libklibc   - minimal libc subset for use with initramfs
 libklibc-dev - kernel headers used during the build of klibc
Changes:
 klibc (2.0.7-1ubuntu5.2) focal-security; urgency=medium
 .
   * SECURITY UPDATE: improper pointer arithmetic
     - debian/patches/CVE-2016-9840.patch: remove offset pointer optimization
       in usr/klibc/zlib/inftrees.c.
     - CVE-2016-9840
   * SECURITY UPDATE: improper pointer arithmetic
     - debian/patches/CVE-2016-9841.patch: remove offset pointer optimization
       in usr/klibc/zlib/inffast.c.
     - CVE-2016-9841
   * SECURITY UPDATE: memory corruption during compression
     - debian/patches/CVE-2018-25032.patch: addresses a bug that can crash
       deflate on rare inputs when using Z_FIXED.
     - CVE-2018-25032
   * SECURITY UPDATE: heap-based buffer over-read
     - debian/patches/CVE-2022-37434-1.patch: adds an extra condition to check
       if state->head->extra_max is greater than len before copying, and moves
       the len assignment to be placed before the check in
       usr/klibc/zlib/inflate.c.
     - debian/patches/CVE-2022-37434-2.patch: in the previous patch, the
       placement of the len assignment was causing issues so it was moved
       within the conditional check.
     - CVE-2022-37434
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Files:
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 a4e8e813c9caaf7441b95ff404a3de1c 101832 libs optional klibc-utils_2.0.7-1ubuntu5.2_s390x.deb
 2598780ea3aec91a7bbc549b22eb1721 6294 libs optional klibc_2.0.7-1ubuntu5.2_s390x.buildinfo
 f2040e2bea14822a5282b87c7a3ba869 140228 debug optional libklibc-dbgsym_2.0.7-1ubuntu5.2_s390x.ddeb
 1f80eee056f7481500c233f275436cad 240024 libdevel optional libklibc-dev_2.0.7-1ubuntu5.2_s390x.deb
 6437a83f4bebbab11814b9cf2b8c05ae 48224 libs optional libklibc_2.0.7-1ubuntu5.2_s390x.deb
Original-Maintainer: Debian Kernel Team <debian-kernel@lists.debian.org>