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CVE-2015-2787

Publication date 30 March 2015

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

Status

Package Ubuntu Release Status
php5 14.10 utopic
Fixed 5.5.12+dfsg-2ubuntu4.4
14.04 LTS trusty
Fixed 5.5.9+dfsg-1ubuntu4.9
12.04 LTS precise
Fixed 5.3.10-1ubuntu3.18
10.04 LTS lucid
Fixed 5.3.2-1ubuntu4.30

Patch details

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

Package Patch details
php5

References

Related Ubuntu Security Notices (USN)

Other references