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CVE-2024-33602

Published: 6 May 2024

nscd: netgroup cache assumes NSS callback uses in-buffer strings The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the cache was added to nscd. This vulnerability is only present in the nscd binary.

Notes

AuthorNote
mdeslaur
same commits as CVE-2024-33601

Priority

Medium

Status

Package Release Status
eglibc
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

trusty Needs triage

upstream Needs triage

glibc
Launchpad, Ubuntu, Debian
bionic
Released (2.27-3ubuntu1.6+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (2.31-0ubuntu9.16)
jammy
Released (2.35-0ubuntu3.8)
mantic
Released (2.38-1ubuntu6.3)
noble
Released (2.39-0ubuntu8.2)
upstream Needs triage

xenial
Released (2.23-0ubuntu11.3+esm7)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
Patches:
upstream: https://sourceware.org/git?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a9a8d3eebb145779a18d90e3966009a1daa63cd8
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=71af8ca864345d39b746d5cee84b94b430fad5db
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6e106dc214d6a033a4e945d1c6cf58061f1c5f1f
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b6742463694b1dfdd5120b91ee21cf05d15ec2e2
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7a5864cac60e06000394128a5a2817b03542f5a3
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=86f1d5f4129c373ac6fb6df5bcf38273838843cb
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4d27d4b9a188786fc6a56745506cec2acfc51f83
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3ed195a8ec89da281e3c4bf887a13d281b72d8f4
upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bbf5a58ccb55679217f94de706164d15372fbbc0
Binaries built from this source package are in Universe and so are supported by the community.