Debian DLA-330-1 : unzip security update

Medium Nessus Plugin ID 86551

Synopsis

The remote Debian host is missing a security update.

Description

Gustavo Grieco discovered with a fuzzer that unzip was vulnerable to a heap overflow and to a denial of service with specially crafted password-protected ZIP archives.

For the Debian 6 squeeze, these issues haven been fixed in unzip 6.0-4+deb6u3.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected unzip package.

See Also

https://lists.debian.org/debian-lts-announce/2015/10/msg00008.html

https://packages.debian.org/source/squeeze-lts/unzip

Plugin Details

Severity: Medium

ID: 86551

File Name: debian_DLA-330.nasl

Version: 2.6

Type: local

Agent: unix

Published: 2015/10/23

Updated: 2018/07/06

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:unzip, cpe:/o:debian:debian_linux:6.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2015/10/22

Reference Information

CVE: CVE-2015-7696, CVE-2015-7697