| Name | CVE-2019-18408 |
| Description | archive_read_format_rar_read_data in archive_read_support_format_rar.c in libarchive before 3.4.0 has a use-after-free in a certain ARCHIVE_FAILED situation, related to Ppmd7_DecodeSymbol. |
| 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-1971-1, DSA-4557-1, ELA-184-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libarchive (PTS) | jessie, jessie (lts) | 3.1.2-11+deb8u12 | fixed |
| stretch (security) | 3.2.2-2+deb9u3 | fixed | |
| stretch (lts), stretch | 3.2.2-2+deb9u5 | fixed | |
| buster, buster (lts) | 3.3.3-4+deb10u4 | fixed | |
| buster (security) | 3.3.3-4+deb10u3 | fixed | |
| bullseye | 3.4.3-2+deb11u1 | fixed | |
| bullseye (security) | 3.4.3-2+deb11u2 | fixed | |
| bookworm | 3.6.2-1+deb12u1 | fixed | |
| bookworm (security) | 3.6.2-1+deb12u2 | fixed | |
| sid, trixie | 3.7.4-1.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| libarchive | source | wheezy | 3.0.4-3+wheezy6+deb7u4 | ELA-184-1 | ||
| libarchive | source | jessie | 3.1.2-11+deb8u8 | DLA-1971-1 | ||
| libarchive | source | stretch | 3.2.2-2+deb9u2 | DSA-4557-1 | ||
| libarchive | source | buster | 3.3.3-4+deb10u1 | DSA-4557-1 | ||
| libarchive | source | (unstable) | 3.4.0-1 |
https://github.com/libarchive/libarchive/commit/b8592ecba2f9e451e1f5cb7ab6dcee8b8e7b3f60
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14689