The llc_ui_recvmsg function in net/llc/af_llc.c in the Linux kernel before 3.9-rc7 does not initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.
Published 2013-04-22 11:41:01
Updated 2017-11-29 02:29:05
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2013-3231

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2013-3231

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.7
MEDIUM AV:L/AC:M/Au:N/C:C/I:N/A:N
3.4
6.9
NIST

CWE ids for CVE-2013-3231

References for CVE-2013-3231

Products affected by CVE-2013-3231

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