CVE-2013-1773

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 1.0%

from disclosure to weapon0 days

Published on NVDFeb 28

1st PoCDec 9

exploitation probability

1.0%top 39% of all CVEs

observed exploitation

nono source reports it

2 public exploit(s)

Buffer overflow in the VFAT filesystem implementation in the Linux kernel before 3.3 allows local users to gain privileges or cause a denial of service (system crash) via a VFAT write operation on a filesystem with the utf8 mount option, which is not properly handled during UTF-8 to UTF-16 conversion.

Affected products

n/a · n/a

public PoCs found — 2✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/23248 cve_referencewww.exploit-db.com/exploits/23248/unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0720a06a7518c9d0c0125bd5d1f3b6264c55c3dd http://rhn.redhat.com/errata/RHSA-2013-0744.html http://rhn.redhat.com/errata/RHSA-2013-0928.html http://rhn.redhat.com/errata/RHSA-2013-1026.html https://bugzilla.redhat.com/show_bug.cgi?id=916115 https://github.com/torvalds/linux/commit/0720a06a7518c9d0c0125bd5d1f3b6264c55c3dd http://www.exploit-db.com/exploits/23248/http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.3.bz2 http://www.openwall.com/lists/oss-security/2013/02/26/8 http://www.osvdb.org/88310 http://www.securityfocus.com/bid/58200