PT-2013-4239 · Linux · Linux Kernel

Mathias Krause · Published 2013-04-22 · Updated 2014-01-04 · CVE-2013-3230

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.9-rc7

Description The issue allows local users to obtain sensitive information from kernel stack memory. This is due to the l2tp ip6 recvmsg function in net/l2tp/l2tp ip6.c not initializing a certain structure member, which can be exploited via a crafted recvmsg or recvfrom system call.

Recommendations For Linux kernel versions prior to 3.9-rc7, update to version 3.9-rc7 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2013-3230

USN-1837-1

USN-1849-1

USN-1880-1

USN-1881-1

USN-1882-1

USN-1883-1

Affected Products

Linux Kernel

References · 19

• https://github.com/torvalds/linux/commit/b860d3cc62877fad02863e2a08efff69a19382d2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2013-3230 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2013-3230 · Security Note
• https://ubuntu.com/security/notices/USN-1881-1 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1849-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-3230 · Security Note
• https://ubuntu.com/security/notices/USN-1882-1 · Vendor Advisory
• http://ubuntu.com/usn/USN-1837-1 · Vendor Advisory
• https://lkml.org/lkml/2013/4/14/107 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1837-1 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1883-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-3230 · Vendor Advisory