CVE-2011-1471

Publication date 19 March 2011

Last updated 24 July 2024

Ubuntu priority

Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
php5	11.04 natty	Fixed 5.3.5-1ubuntu7.1
	10.10 maverick	Fixed 5.3.3-1ubuntu9.4
	10.04 LTS lucid	Fixed 5.3.2-1ubuntu4.8
	9.10 karmic	Fixed 5.2.10.dfsg.1-2ubuntu6.9
	8.04 LTS hardy	Fixed 5.2.4-2ubuntu5.15
	6.06 LTS dapper	Fixed 5.1.2-1ubuntu3.22

Notes

sbeattie

newer releases may not need earlier commits. php 5.1 in dapper did not include zip extension

Patch details

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

Package	Patch details
php5	Upstream: http://svn.php.net/viewvc?view=revision&revision=307917 Upstream: http://svn.php.net/viewvc?view=revision&revision=287095 Upstream: http://svn.php.net/viewvc?view=revision&revision=287102

CVE-2011-1471

Status

Notes

sbeattie

Patch details

References

Related Ubuntu Security Notices (USN)

Other references