CVE-2013-7327

The gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check return values, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via invalid imagecrop arguments that lead to use of a NULL pointer as a return value, a different vulnerability than CVE-2013-7226.

Read the notes from the security team

• How can I get the fixes?
• What do statuses mean?
• Patch details

Notes

References

• MITRE
• NVD
• Launchpad
• Debian

Related Ubuntu Security Notices (USN)

• USN-2126-1
• PHP vulnerabilities
• 3 March 2014

Other references

• https://hackerone.com/reports/1356
• https://www.cve.org/CVERecord?id=CVE-2013-7327