Debian DLA-476-1 : libidn security update

high Nessus Plugin ID 91196

Synopsis

The remote Debian host is missing a security update.

Description

It was discovered that libidn, the GNU library for Internationalized Domain Names (IDNs), did not correctly handle invalid UTF-8 input, causing an out-of-bounds read. This could allow attackers to disclose sensitive information from an application using the libidn library.

For Debian 7 'Wheezy', these problems have been fixed in version 1.25-2+deb7u1.

We recommend that you upgrade your libidn packages.

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 packages.

See Also

https://lists.debian.org/debian-lts-announce/2016/05/msg00029.html

https://packages.debian.org/source/wheezy/libidn

Plugin Details

Severity: High

ID: 91196

File Name: debian_DLA-476.nasl

Version: 2.5

Type: local

Agent: unix

Published: 5/18/2016

Updated: 1/11/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:7.0, p-cpe:/a:debian:debian_linux:libidn11-java, p-cpe:/a:debian:debian_linux:libidn11, p-cpe:/a:debian:debian_linux:idn, p-cpe:/a:debian:debian_linux:libidn11-dev

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

Exploit Ease: No known exploits are available

Patch Publication Date: 5/17/2016

Reference Information

CVE: CVE-2015-2059

BID: 72736