| Name | CVE-2024-33602 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3850-1, DSA-5678-1, ELA-1119-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| glibc (PTS) | jessie, jessie (lts) | 2.19-18+deb8u14 | fixed |
| stretch (security) | 2.24-11+deb9u1 | vulnerable | |
| stretch (lts), stretch | 2.24-11+deb9u7 | fixed | |
| buster (security), buster, buster (lts) | 2.28-10+deb10u4 | fixed | |
| bullseye | 2.31-13+deb11u11 | fixed | |
| bullseye (security) | 2.31-13+deb11u10 | fixed | |
| bookworm | 2.36-9+deb12u8 | fixed | |
| bookworm (security) | 2.36-9+deb12u7 | fixed | |
| sid, trixie | 2.40-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| glibc | source | jessie | 2.19-18+deb8u14 | ELA-1119-1 | ||
| glibc | source | stretch | 2.24-11+deb9u7 | ELA-1119-1 | ||
| glibc | source | buster | 2.28-10+deb10u4 | DLA-3850-1 | ||
| glibc | source | bullseye | 2.31-13+deb11u10 | DSA-5678-1 | ||
| glibc | source | bookworm | 2.36-9+deb12u7 | DSA-5678-1 | ||
| glibc | source | (unstable) | 2.37-19 |
https://sourceware.org/bugzilla/show_bug.cgi?id=31680
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-2024-0008
Fixed by: https://sourceware.org/git?p=glibc.git;a=commit;h=c04a21e050d64a1193a6daab872bca2528bda44b