CVE-2019-18408
HIGH7.5EPSS 4.6%libarchive - security update
Published: 10/24/2019Modified: 3/9/2026
Also known as:ALPINE-CVE-2019-18408DEBIAN-CVE-2019-18408DLA-1971-1
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.
Affected packages (4)
- Alpine/libarchivefrom 0, < 3.3.3-r1
- Debian/libarchivefrom 0, < 3.4.0-1
- Debian/libarchivefrom 0, < 3.1.2-11+deb8u8
- Debian/libarchivefrom 0, < 3.2.2-2+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |