National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-3232 Detail

Description

The nr_recvmsg function in net/netrom/af_netrom.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.

Source:  MITRE      Last Modified:  04/22/2013

Quick Info

CVE Dictionary Entry:
CVE-2013-3232
Original release date:
04/22/2013
Last revised:
11/28/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.9 MEDIUM
Vector:
(AV:L/AC:L/Au:N/C:C/I:N/A:N) (legend)
Impact Subscore:
6.9
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3ce5efad47b62c57a4f5c54248347085a750ce0e Vendor Advisory External Source CONFIRM http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3ce5efad47b62c57a4f5c54248347085a750ce0e
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c802d759623acbd6e1ee9fbdabae89159a513913 Vendor Advisory External Source CONFIRM http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c802d759623acbd6e1ee9fbdabae89159a513913
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html External Source FEDORA FEDORA-2013-6537
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html External Source FEDORA FEDORA-2013-6999
http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html External Source SUSE SUSE-SU-2013:1182
http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html External Source SUSE openSUSE-SU-2013:1187
http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html External Source SUSE openSUSE-SU-2013:1971
http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 External Source MANDRIVA MDVSA-2013:176
http://www.openwall.com/lists/oss-security/2013/04/14/3 External Source MLIST [oss-security] 20130414 Linux kernel: more net info leak fixes for v3.9
https://github.com/torvalds/linux/commit/3ce5efad47b62c57a4f5c54248347085a750ce0e Vendor Advisory External Source CONFIRM https://github.com/torvalds/linux/commit/3ce5efad47b62c57a4f5c54248347085a750ce0e
https://github.com/torvalds/linux/commit/c802d759623acbd6e1ee9fbdabae89159a513913 External Source CONFIRM https://github.com/torvalds/linux/commit/c802d759623acbd6e1ee9fbdabae89159a513913
https://lkml.org/lkml/2013/4/14/107 Vendor Advisory External Source MLIST [linux-kernel] 20130414 Linux 3.9-rc7

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History 2 change records found - show changes