6.9

CVE-2013-1828

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.8 < 3.8.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.01% 0.587
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4
Vendor Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=726bc6b092da4c093eb74d13c07184b18c1af0f1
Vendor Advisory
http://grsecurity.net/~spender/sctp.c
Third Party Advisory
Exploit
http://twitter.com/grsecurity/statuses/309805924749541376
Third Party Advisory
http://www.exploit-db.com/exploits/24747
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2013/03/08/2
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=919315
Third Party Advisory
Issue Tracking
https://github.com/torvalds/linux/commit/726bc6b092da4c093eb74d13c07184b18c1af0f1
Patch
Third Party Advisory
Exploit