Vulnerability Details : CVE-2013-4343

Use-after-free vulnerability in drivers/net/tun.c in the Linux kernel through 3.11.1 allows local users to gain privileges by leveraging the CAP_NET_ADMIN capability and providing an invalid tuntap interface name in a TUNSETIFF ioctl call.
Published 2013-09-25 10:31:29
Updated 2023-08-11 18:13:05
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Threat overview for CVE-2013-4343

Top countries where our scanners detected CVE-2013-4343
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2013-4343 260,881
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2013-4343!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2013-4343

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-2013-4343

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
6.9
 MEDIUM AV:L/AC:M/Au:N/C:C/I:C/A:C
3.4
10.0
 NIST

CWE ids for CVE-2013-4343

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-4343

Products affected by CVE-2013-4343

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