DSA-2296-1 iceweasel -- several vulnerabilities

Related Vulnerabilities: CVE-2011-0084   CVE-2011-2378   CVE-2011-2981   CVE-2011-2982   CVE-2011-2983   CVE-2011-2984  

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-2011-0084 regenrecht discovered that incorrect pointer handling in the SVG processing code could lead to the execution of arbitrary code. CVE-2011-2378 regenrecht discovered that incorrect memory management in DOM processing could lead to the execution of arbitrary code. CVE-2011-2981 moz_bug_r_a_4 discovered a Chrome privilege escalation vulnerability in the event handler code. CVE-2011-2982 Gary Kwong, Igor Bukanov, Nils and Bob Clary discovered memory corruption bugs, which may lead to the execution of arbitrary code. CVE-2011-2983 shutdown discovered an information leak in the handling of RegExp.input. CVE-2011-2984 moz_bug_r_a4 discovered a Chrome privilege escalation vulnerability. For the oldstable distribution (lenny), this problem has been fixed in version 1.9.0.19-13 of the xulrunner source package. For the stable distribution (squeeze), this problem has been fixed in version 3.5.16-9. For the unstable distribution (sid), this problem has been fixed in version 6.0-1 We recommend that you upgrade your iceweasel packages.

Debian Security Advisory

DSA-2296-1 iceweasel -- several vulnerabilities

Date Reported:
17 Aug 2011
Affected Packages:
iceweasel
Vulnerable:
Yes
Security database references:
In Mitre's CVE dictionary: CVE-2011-0084, CVE-2011-2378, CVE-2011-2981, CVE-2011-2982, CVE-2011-2983, CVE-2011-2984.
More information:

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-2011-0084

    regenrecht discovered that incorrect pointer handling in the SVG processing code could lead to the execution of arbitrary code.

  • CVE-2011-2378

    regenrecht discovered that incorrect memory management in DOM processing could lead to the execution of arbitrary code.

  • CVE-2011-2981

    moz_bug_r_a_4 discovered a Chrome privilege escalation vulnerability in the event handler code.

  • CVE-2011-2982

    Gary Kwong, Igor Bukanov, Nils and Bob Clary discovered memory corruption bugs, which may lead to the execution of arbitrary code.

  • CVE-2011-2983

    shutdown discovered an information leak in the handling of RegExp.input.

  • CVE-2011-2984

    moz_bug_r_a4 discovered a Chrome privilege escalation vulnerability.

For the oldstable distribution (lenny), this problem has been fixed in version 1.9.0.19-13 of the xulrunner source package.

For the stable distribution (squeeze), this problem has been fixed in version 3.5.16-9.

For the unstable distribution (sid), this problem has been fixed in version 6.0-1

We recommend that you upgrade your iceweasel packages.