CVE-2024-33599

NameCVE-2024-33599
Descriptionnscd: Stack-based buffer overflow in netgroup cache If the Name Service Cache Daemon's (nscd) fixed size cache is exhausted by client requests then a subsequent client request for netgroup data may result in a stack-based buffer overflow. This flaw was introduced in glibc 2.15 when the cache was added to nscd. This vulnerability is only present in the nscd binary.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-5678-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
glibc (PTS)buster2.28-10+deb10u1vulnerable
buster (security)2.28-10+deb10u3vulnerable
bullseye2.31-13+deb11u8vulnerable
bullseye (security)2.31-13+deb11u10fixed
bookworm2.36-9+deb12u4vulnerable
bookworm (security)2.36-9+deb12u7fixed
sid, trixie2.38-11fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
glibcsourcebullseye2.31-13+deb11u10DSA-5678-1
glibcsourcebookworm2.36-9+deb12u7DSA-5678-1
glibcsource(unstable)2.37-19

Notes

https://sourceware.org/bugzilla/show_bug.cgi?id=31677
https://inbox.sourceware.org/libc-alpha/cover.1713974801.git.fweimer@redhat.com/
https://www.openwall.com/lists/oss-security/2024/04/24/2
https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0005
Fixed by: https://sourceware.org/git?p=glibc.git;a=commit;h=87801a8fd06db1d654eea3e4f7626ff476a9bdaa

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