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CVE-2013-1828

Published: Mar 22, 2013

Modified: Aug 6, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://twitter.com/grsecurity/statuses/309805924749541376

x_refsource_MISC

exploit

x_refsource_EXPLOIT-DB

https://bugzilla.redhat.com/show_bug.cgi?id=919315

x_refsource_CONFIRM

[oss-security] 20130307 Re: CVE Request -- Linux kernel: sctp: SCTP_GET_ASSOC_STATS stack overflow

mailing-list

x_refsource_MLIST

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=726bc6b092da4c093eb74d13c07184b18c1af0f1

x_refsource_CONFIRM

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.4

x_refsource_CONFIRM

http://grsecurity.net/~spender/sctp.c

x_refsource_MISC

https://github.com/torvalds/linux/commit/726bc6b092da4c093eb74d13c07184b18c1af0f1

x_refsource_CONFIRM

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