CVE-2013-1828

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 NVDMar 22

1st PoCMar 13

exploitation probability

1.0%top 40% of all CVEs

observed exploitation

nono source reports it

2 public exploit(s)

The sctp_getsockopt_assoc_stats function in net/sctp/socket.c in the Linux kernel before 3.8.4 does not validate a size value before proceeding to a copy_from_user operation, which allows local users to gain privileges via a crafted application that contains an SCTP_GET_ASSOC_STATS getsockopt system call.

Affected products

n/a · n/a

public PoCs found — 2

exploitdbwww.exploit-db.com/exploits/24747unverified cve_referencewww.exploit-db.com/exploits/24747unverified

⚠ 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=726bc6b092da4c093eb74d13c07184b18c1af0f1 http://grsecurity.net/~spender/sctp.c https://bugzilla.redhat.com/show_bug.cgi?id=919315 https://github.com/torvalds/linux/commit/726bc6b092da4c093eb74d13c07184b18c1af0f1 http://twitter.com/grsecurity/statuses/309805924749541376 http://www.exploit-db.com/exploits/24747 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4 http://www.openwall.com/lists/oss-security/2013/03/08/2