Detections
Analytics
Ubuntu 13.10 : linux vulnerabilities (USN-2140-1)
medium Nessus Plugin ID 72902
Language:
Synopsis
The remote Ubuntu host is missing one or more security-related patches.Description
An information leak was discovered in the Linux kernel when built with the NetFilter Connection Tracking (NF_CONNTRACK) support for IRC protocol (NF_NAT_IRC). A remote attacker could exploit this flaw to obtain potentially sensitive kernel information when communicating over a client- to-client IRC connection(/dcc) via a NAT-ed network.(CVE-2014-1690)
Matthew Thode reported a denial of service vulnerability in the Linux kernel when SELinux support is enabled. A local user with the CAP_MAC_ADMIN capability (and the SELinux mac_admin permission if running in enforcing mode) could exploit this flaw to cause a denial of service (kernel crash). (CVE-2014-1874)
An information leak was discovered in the Linux kernel's NFS filesystem. A local users with write access to an NFS share could exploit this flaw to obtain potential sensative information from kernel memory. (CVE-2014-2038).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected linux-image-3.11-generic and / or linux-image-3.11-generic-lpae packages.See Also
Plugin Details
Severity: Medium
ID: 72902
File Name: ubuntu_USN-2140-1.nasl
Version: 1.8
Type: local
Agent: unix
Family: Ubuntu Local Security Checks
Published: 3/10/2014
Updated: 1/19/2021
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.2
CVSS v2
Risk Factor: Medium
Base Score: 4.4
Temporal Score: 3.8
Vector: CVSS2#AV:L/AC:M/Au:S/C:N/I:N/A:C
Vulnerability Information
CPE: p-cpe:/a:canonical:ubuntu_linux:linux-image-3.11-generic-lpae, cpe:/o:canonical:ubuntu_linux:13.10, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.11-generic
Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release
Exploit Ease: No known exploits are available
Patch Publication Date: 3/7/2014
Vulnerability Publication Date: 2/28/2014
Reference Information
CVE: CVE-2014-1690, CVE-2014-1874, CVE-2014-2038
USN: 2140-1