6.9
MEDIUM
CVE-2013-4343
Linux tun Use-after-free Privilege Escalation
Description
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.
INFO
Published Date :
Sept. 25, 2013, 10:31 a.m.
Last Modified :
Aug. 11, 2023, 6:13 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
10.0
Exploitability Score :
3.4
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2013-4343.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html | Mailing List Third Party Advisory |
| http://marc.info/?l=linux-kernel&m=137889490510745&w=2 | Mailing List Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2013-1490.html | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/09/12/3 | Mailing List Third Party Advisory |
| http://www.spinics.net/lists/netdev/msg250066.html | Third Party Advisory |
| http://www.ubuntu.com/usn/USN-2020-1 | Third Party Advisory |
| http://www.ubuntu.com/usn/USN-2023-1 | Third Party Advisory |
| http://www.ubuntu.com/usn/USN-2049-1 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1007733 | Issue Tracking Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2013-4343 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-4343 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Aug. 11, 2023
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html Mailing List, Third Party Advisory Changed Reference Type http://marc.info/?l=linux-kernel&m=137889490510745&w=2 No Types Assigned http://marc.info/?l=linux-kernel&m=137889490510745&w=2 Mailing List, Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2013-1490.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2013-1490.html Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2013/09/12/3 No Types Assigned http://www.openwall.com/lists/oss-security/2013/09/12/3 Mailing List, Third Party Advisory Changed Reference Type http://www.spinics.net/lists/netdev/msg250066.html No Types Assigned http://www.spinics.net/lists/netdev/msg250066.html Third Party Advisory Changed Reference Type http://www.ubuntu.com/usn/USN-2020-1 No Types Assigned http://www.ubuntu.com/usn/USN-2020-1 Third Party Advisory Changed Reference Type http://www.ubuntu.com/usn/USN-2023-1 No Types Assigned http://www.ubuntu.com/usn/USN-2023-1 Third Party Advisory Changed Reference Type http://www.ubuntu.com/usn/USN-2049-1 No Types Assigned http://www.ubuntu.com/usn/USN-2049-1 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1007733 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1007733 Issue Tracking, Third Party Advisory Removed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:* 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*cpe:2.3:o:linux:linux_kernel:3.0.51:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.52:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.53:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.54:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.55:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.56:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.57:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.58:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.59:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.60:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.61:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.62:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.63:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.64:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.65:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.66:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.67:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.0.68:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.1.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2:rc7:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.12:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.13:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.14:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.15:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.16:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.17:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.2.18:*:*:*:*:*:*:* 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*cpe:2.3:o:linux:linux_kernel:3.6.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.6.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.7.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.12:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.8.13:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9:rc7:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.0:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.9.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.0:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.1:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.2:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.3:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.4:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.12:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.11.1:*:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:3.10.5:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.6:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.7:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.8:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.9:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.10:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.10.12:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:3.11:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 3.11.1 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.8 up to (excluding) 3.10.16 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.11 up to (excluding) 3.11.5 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description CVE-2013-4343 Kernel: net: use-after-free TUNSETIFF 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. Removed CVSS V2 Red Hat, Inc. (AV:L/AC:L/Au:S/C:C/I:C/A:C) Removed Reference https://access.redhat.com/errata/RHSA-2013:1490 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2013-4343 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description 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. CVE-2013-4343 Kernel: net: use-after-free TUNSETIFF Added CVSS V2 Red Hat, Inc. (AV:L/AC:L/Au:S/C:C/I:C/A:C) Added Reference https://access.redhat.com/errata/RHSA-2013:1490 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2013-4343 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 19, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 18, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html [No Types Assigned] -
CVE Modified by [email protected]
May. 31, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 25, 2013
Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-4343 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2013-4343
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile
CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability