Debian DSA-2186-1 : iceweasel - several vulnerabilities

Critical Nessus Plugin ID 52618


The remote Debian host is missing a security-related update.


Several vulnerabilities have been discovered in Iceweasel, a web browser based on Firefox. The included XULRunner library provides rendering services for several other applications included in Debian.

- CVE-2010-1585 Roberto Suggi Liverani discovered that the sanitising performed by ParanoidFragmentSink was incomplete.

- CVE-2011-0051 Zach Hoffmann discovered that incorrect parsing of recursive eval() calls could lead to attackers forcing acceptance of a confirmation dialogue.

- CVE-2011-0053 Crashes in the layout engine may lead to the execution of arbitrary code.

- CVE-2011-0054, CVE-2010-0056 Christian Holler discovered buffer overflows in the JavaScript engine, which could allow the execution of arbitrary code.

- CVE-2011-0055 'regenrecht' and Igor Bukanov discovered a use-after-free error in the JSON-Implementation, which could lead to the execution of arbitrary code.

- CVE-2011-0057 Daniel Kozlowski discovered that incorrect memory handling the web workers implementation could lead to the execution of arbitrary code.

- CVE-2011-0059 Peleus Uhley discovered a cross-site request forgery risk in the plugin code.


Upgrade the iceweasel packages.

For the oldstable distribution (lenny), this problem has been fixed in version of the xulrunner source package.

For the stable distribution (squeeze), this problem has been fixed in version 3.5.16-5.

See Also

Plugin Details

Severity: Critical

ID: 52618

File Name: debian_DSA-2186.nasl

Version: 1.16

Type: local

Agent: unix

Published: 2011/03/11

Updated: 2018/11/10

Dependencies: 12634

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 8.7

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:iceweasel, cpe:/o:debian:debian_linux:5.0, 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: 2011/03/09

Reference Information

CVE: CVE-2010-1585, CVE-2011-0051, CVE-2011-0053, CVE-2011-0054, CVE-2011-0055, CVE-2011-0056, CVE-2011-0057, CVE-2011-0059

BID: 46643, 46645, 46648, 46650, 46652, 46661, 46663

DSA: 2186