Amazon Linux 1 Security Advisory: ALAS-2020-1343
Advisory Release Date: 2020-02-17 19:38 Pacific
Advisory Updated Date: 2020-02-19 23:21 Pacific
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. (CVE-2019-18408)
Affected Packages:
libarchive
Issue Correction:
Run yum update libarchive to update your system.
i686:
libarchive-3.1.2-14.15.amzn1.i686
bsdtar-3.1.2-14.15.amzn1.i686
libarchive-devel-3.1.2-14.15.amzn1.i686
libarchive-debuginfo-3.1.2-14.15.amzn1.i686
bsdcpio-3.1.2-14.15.amzn1.i686
src:
libarchive-3.1.2-14.15.amzn1.src
x86_64:
libarchive-devel-3.1.2-14.15.amzn1.x86_64
bsdtar-3.1.2-14.15.amzn1.x86_64
libarchive-debuginfo-3.1.2-14.15.amzn1.x86_64
bsdcpio-3.1.2-14.15.amzn1.x86_64
libarchive-3.1.2-14.15.amzn1.x86_64