Vulnerability Description
The get_dataroot_image_path function in lib/file.php in Mahara before 1.4.1 does not properly validate uploaded image files, which allows remote attackers to cause a denial of service (memory consumption) via a (1) large or (2) invalid image.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mahara | Mahara | <= 1.4.0 |
Related Weaknesses (CWE)
References
- http://secunia.com/advisories/46719Vendor Advisory
- http://security.debian.org/debian-security/pool/updates/main/m/mahara/mahara_1.2Patch
- http://www.debian.org/security/2011/dsa-2334
- https://bugs.launchpad.net/mahara/+bug/784978
- https://launchpad.net/mahara/+milestone/1.4.1Patch
- http://secunia.com/advisories/46719Vendor Advisory
- http://security.debian.org/debian-security/pool/updates/main/m/mahara/mahara_1.2Patch
- http://www.debian.org/security/2011/dsa-2334
- https://bugs.launchpad.net/mahara/+bug/784978
- https://launchpad.net/mahara/+milestone/1.4.1Patch
FAQ
What is CVE-2011-2772?
CVE-2011-2772 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The get_dataroot_image_path function in lib/file.php in Mahara before 1.4.1 does not properly validate uploaded image files, which allows remote attackers to cause a denial of service (memory consumpt...
How severe is CVE-2011-2772?
CVE-2011-2772 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-2772?
Check the references section above for vendor advisories and patch information. Affected products include: Mahara Mahara.