Buffer overflow in the __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the Linux kernel before 3.7.2 allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via a getxattr system call for the system.nfs4_acl extended attribute of a pathname on an NFSv4 filesystem.
Published 2013-11-20 13:19:42
Updated 2023-02-13 04:48:49
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowMemory CorruptionDenial of service

Threat overview for CVE-2013-4591

Top countries where our scanners detected CVE-2013-4591
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2013-4591 157,055
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2013-4591!
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Exploit prediction scoring system (EPSS) score for CVE-2013-4591

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-4591

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.2
MEDIUM AV:L/AC:H/Au:N/C:C/I:C/A:C
1.9
10.0
NIST

CWE ids for CVE-2013-4591

References for CVE-2013-4591

Products affected by CVE-2013-4591

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