| Name | CVE-2019-1000019 |
| Description | libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards) contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression, archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This attack appears to be exploitable via the victim opening a specially crafted 7zip file. |
| 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-1668-1, ELA-82-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libarchive (PTS) | jessie, jessie (lts) | 3.1.2-11+deb8u11 | fixed |
| stretch (security) | 3.2.2-2+deb9u3 | fixed | |
| stretch (lts), stretch | 3.2.2-2+deb9u4 | fixed | |
| buster | 3.3.3-4+deb10u1 | fixed | |
| buster (security) | 3.3.3-4+deb10u3 | fixed | |
| bullseye | 3.4.3-2+deb11u1 | fixed | |
| bookworm | 3.6.2-1 | fixed | |
| trixie | 3.7.2-1 | fixed | |
| sid | 3.7.2-2 | 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+deb7u3 | ELA-82-1 | ||
| libarchive | source | jessie | 3.1.2-11+deb8u7 | DLA-1668-1 | ||
| libarchive | source | stretch | 3.2.2-2+deb9u2 | |||
| libarchive | source | (unstable) | 3.3.3-4 | low |
https://github.com/libarchive/libarchive/pull/1120
https://github.com/libarchive/libarchive/commit/65a23f5dbee4497064e9bb467f81138a62b0dae1