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  2. CVE-2013-3223
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CVE-2013-3223

medium
  • Information
  • CPEs
  • Plugins

Description

The ax25_recvmsg function in net/ax25/af_ax25.c in the Linux kernel before 3.9-rc7 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ef3313e84acbf349caecae942ab3ab731471f1a1

http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html

http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html

http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html

http://www.mandriva.com/security/advisories?name=MDVSA-2013:176

http://www.openwall.com/lists/oss-security/2013/04/14/3

http://www.ubuntu.com/usn/USN-1837-1

https://github.com/torvalds/linux/commit/ef3313e84acbf349caecae942ab3ab731471f1a1

https://lkml.org/lkml/2013/4/14/107

Details

Source: MITRE

Published: 2013-04-22

Updated: 2017-11-29

Type: CWE-200

Risk Information

CVSS v2

Base Score: 4.9

Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM

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