Alpine/libarchive: high 7.5
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.
Action: Upgrade libarchive to 3.3.3-r1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.3.3-r1 | - |
Fixed versions
| 3.3.3-r1 |
Sources
- osv: ALPINE-CVE-2019-18408#Alpine:v3.8/libarchive
- https://security.alpinelinux.org/vuln/CVE-2019-18408
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