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Ubuntu: USN-3225-1 (CVE-2016-8688): libarchive vulnerabilities

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Ubuntu: USN-3225-1 (CVE-2016-8688): libarchive vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
11/25/2016
Created
07/25/2018
Added
03/10/2017
Modified
04/25/2018

Description

The mtree bidder in libarchive 3.2.1 does not keep track of line sizes when extending the read-ahead, which allows remote attackers to cause a denial of service (crash) via a crafted file, which triggers an invalid read in the (1) detect_form or (2) bid_entry function in libarchive/archive_read_support_format_mtree.c.

Solution(s)

  • ubuntu-upgrade-libarchive12
  • ubuntu-upgrade-libarchive13

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