Detections
Analytics
Ubuntu 14.04 LTS : librelp vulnerability (USN-3612-1)
critical Nessus Plugin ID 108710
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Synopsis
The remote Ubuntu host is missing a security update.Description
The remote Ubuntu 14.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3612-1 advisory.Bas van Schaik and Kevin Backhouse discovered that librelp incorrectly handled checking certain x509 certificates. A remote attacker able to connect to rsyslog could possibly use this issue to execute arbitrary code.
Tenable has extracted the preceding description block directly from the Ubuntu security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected librelp-dev and / or librelp0 packages.See Also
Plugin Details
Severity: Critical
ID: 108710
File Name: ubuntu_USN-3612-1.nasl
Version: 1.11
Type: local
Agent: unix
Family: Ubuntu Local Security Checks
Published: 3/29/2018
Updated: 8/27/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.9
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2018-1000140
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:canonical:ubuntu_linux:librelp-dev, cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:librelp0
Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 3/28/2018
Vulnerability Publication Date: 3/23/2018
Reference Information
CVE: CVE-2018-1000140
IAVA: 2018-A-0202
USN: 3612-1