CVE-2012-3430
Vulnerability Summary
Timeline
Description
The rds_recvmsg function in net/rds/recv.c in the Linux kernel before 3.0.44 does not initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a (1) recvfrom or (2) recvmsg system call on an RDS socket.
CVSS Metrics
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.18%• Percentile: 39%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- linux•linux_kernel
≤ 3.0.43 | 3.0.1 | 3.0.2 | 3.0.3 | 3.0.4 | 3.0.5 | 3.0.6 | 3.0.7 | 3.0.8 | 3.0.9 | 3.0.10 | 3.0.11 | 3.0.12 | 3.0.13 | 3.0.14 | 3.0.15 | 3.0.16 | 3.0.17 | 3.0.18 | 3.0.19 | 3.0.20 | 3.0.21 | 3.0.22 | 3.0.23 | 3.0.24 | 3.0.25 | 3.0.26 | 3.0.27 | 3.0.28 | 3.0.29 | 3.0.30 | 3.0.31 | 3.0.32 | 3.0.33 | 3.0.34 | 3.0.35 | 3.0.36 | 3.0.37 | 3.0.38 | 3.0.39 | 3.0.40 | 3.0.41 | 3.0.42
References (18)
- http://www.ubuntu.com/usn/USN-1572-1
- http://www.ubuntu.com/usn/USN-1579-1
- http://www.ubuntu.com/usn/USN-1578-1
- http://secunia.com/advisories/50732
- http://secunia.com/advisories/50811
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.0.44
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=06b6a1cf6e776426766298d055bb3991957d90a7
- http://www.ubuntu.com/usn/USN-1567-1
- http://rhn.redhat.com/errata/RHSA-2012-1323.html
- https://bugzilla.redhat.com/show_bug.cgi?id=820039
- http://www.ubuntu.com/usn/USN-1577-1
- https://www.suse.com/support/update/announcement/2012/suse-su-20121679-1.html
- http://www.ubuntu.com/usn/USN-1568-1
- http://www.ubuntu.com/usn/USN-1575-1
- https://github.com/torvalds/linux/commit/06b6a1cf6e776426766298d055bb3991957d90a7
- http://secunia.com/advisories/50633
- http://www.ubuntu.com/usn/USN-1580-1
- http://www.openwall.com/lists/oss-security/2012/07/26/5