VulnerabilityModified
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.
MEDIUM 6.9EPSS 0.36%
Does this matter?
Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.9 MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 0.36% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- linux/linux kernel · canonical/ubuntu linux
- Source
- secalert@redhat.com
References
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlMailing List, Third Party Advisory
- http://marc.info/?l=linux-kernel&m=137889490510745&w=2Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1490.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2013/09/12/3Mailing List, Third Party Advisory
- http://www.spinics.net/lists/netdev/msg250066.htmlThird Party Advisory
- http://www.ubuntu.com/usn/USN-2020-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2023-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2049-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1007733Issue Tracking, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.htmlMailing List, Third Party Advisory
- http://marc.info/?l=linux-kernel&m=137889490510745&w=2Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1490.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2013/09/12/3Mailing List, Third Party Advisory
- http://www.spinics.net/lists/netdev/msg250066.htmlThird Party Advisory
- http://www.ubuntu.com/usn/USN-2020-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2023-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2049-1Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1007733Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.