Vulnerability Description
X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function.
CVSS Score
6.8
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| X | Libfs | <= 1.0.4 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2013/dsa-2687
- http://www.openwall.com/lists/oss-security/2013/05/23/3
- http://www.securityfocus.com/bid/60130
- http://www.ubuntu.com/usn/USN-1853-1
- http://www.x.org/wiki/Development/Security/Advisory-2013-05-23Vendor Advisory
- http://www.debian.org/security/2013/dsa-2687
- http://www.openwall.com/lists/oss-security/2013/05/23/3
- http://www.securityfocus.com/bid/60130
- http://www.ubuntu.com/usn/USN-1853-1
- http://www.x.org/wiki/Development/Security/Advisory-2013-05-23Vendor Advisory
FAQ
What is CVE-2013-1996?
CVE-2013-1996 is a vulnerability with a CVSS score of 6.8 (MEDIUM). X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function.
How severe is CVE-2013-1996?
CVE-2013-1996 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-1996?
Check the references section above for vendor advisories and patch information. Affected products include: X Libfs.