DescriptionAn out-of-bounds read flaw exists in parse_file_info in archive_read_support_format_iso9660.c in libarchive 3.3.2 when extracting a specially crafted iso9660 iso file, related to archive_read_format_iso9660_read_header.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs875966

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libarchive (PTS)wheezy3.0.4-3+wheezy1vulnerable
wheezy (security)3.0.4-3+wheezy6+deb7u1vulnerable
jessie (security), jessie3.1.2-11+deb8u3vulnerable
buster, sid3.2.2-3.1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[stretch] - libarchive <no-dsa> (Minor issue)
[jessie] - libarchive <no-dsa> (Minor issue)
[wheezy] - libarchive <no-dsa> (Minor issue)

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