CVE-2011-3045

Publication date 20 March 2012

Last updated 24 July 2024

Ubuntu priority

Integer signedness error in the png_inflate function in pngrutil.c in libpng before 1.4.10beta01, as used in Google Chrome before 17.0.963.83 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file, a different vulnerability than CVE-2011-3026.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
chromium-browser	12.04 LTS precise	Not affected
	11.10 oneiric	Not affected
	11.04 natty	Not affected
	10.10 maverick	Not affected
	10.04 LTS lucid	Not affected
	8.04 LTS hardy	Not in release
firefox	12.04 LTS precise	Not affected
	11.10 oneiric	Not affected
	11.04 natty	Not affected
	10.10 maverick	Ignored end of life
	10.04 LTS lucid	Not affected
	8.04 LTS hardy	Ignored end of life
libpng	12.04 LTS precise	Fixed 1.2.46-3ubuntu3
	11.10 oneiric	Fixed 1.2.46-3ubuntu1.2
	11.04 natty	Fixed 1.2.44-1ubuntu3.3
	10.10 maverick	Fixed 1.2.44-1ubuntu0.3
	10.04 LTS lucid	Fixed 1.2.42-1ubuntu2.4
	8.04 LTS hardy	Fixed 1.2.15~beta5-3ubuntu0.6
thunderbird	12.04 LTS precise	Not affected
	11.10 oneiric	Not affected
	11.04 natty	Not affected
	10.10 maverick	Ignored end of life
	10.04 LTS lucid	Not affected
	8.04 LTS hardy	Ignored end of life

Notes

jdstrand

firefox and thunderbird 16 are not affected

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
libpng	Upstream: http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng;a=commit;h=a8c319a2b281af68f7ca0e2f9a28ca57b44ceb2b Upstream: http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng;a=commit;h=13f12476543c4ada693b4cb474039d5cf3389ed1 Vendor: https://rhn.redhat.com/errata/RHSA-2012-0407.html

References

Related Ubuntu Security Notices (USN)