CVE-2011-4599

Publication date 15 December 2011

Last updated 24 July 2024

Ubuntu priority

Stack-based buffer overflow in the _canonicalize function in common/uloc.c in International Components for Unicode (ICU) before 49.1 allows remote attackers to execute arbitrary code via a crafted locale ID that is not properly handled during variant canonicalization.

Read the notes from the security team

Status

Show unmaintained releases

No maintained releases are affected by this CVE.

Package	Ubuntu Release	Status
icu	11.10 oneiric	Fixed 4.4.2-2ubuntu0.11.10.1
	11.04 natty	Fixed 4.4.2-2ubuntu0.11.04.1
	10.10 maverick	Fixed 4.2.1-3ubuntu0.10.10.1
	10.04 LTS lucid	Fixed 4.2.1-3ubuntu0.10.04.1
	8.04 LTS hardy	Ignored end of life

Notes

jdstrand

based on the patch, looks like a heap buffer overflow

Patch details

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

Package	Patch details
icu	Other: http://bugs.icu-project.org/trac/ticket/8984 Vendor: https://rhn.redhat.com/errata/RHSA-2011-1815.html

References

Related Ubuntu Security Notices (USN)