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CVE-2019-1000019

Published: 04 February 2019

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.

Priority

Low

CVSS 3 base score: 6.5

Status

Package Release Status
libarchive
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 18.04 LTS (Bionic Beaver)
Released (3.2.2-3.1ubuntu0.3)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (3.1.2-11ubuntu0.16.04.6)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (3.1.2-7ubuntu2.8)
Patches:
Upstream: https://github.com/libarchive/libarchive/commit/65a23f5dbee4497064e9bb467f81138a62b0dae1