GLSA-201804-21 : librelp: Remote code execution

critical Nessus Plugin ID 109235

Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-201804-21 (librelp: Remote code execution)

A buffer overflow was discovered in librelp with the handling of x509 certificates.
Impact :

A remote attacker, by sending a specially crafted x509 certificate, could execute arbitrary code.
Workaround :

There is no known workaround at this time.

Solution

All librelp users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=dev-libs/librelp-1.2.15'

See Also

https://security.gentoo.org/glsa/201804-21

Plugin Details

Severity: Critical

ID: 109235

File Name: gentoo_GLSA-201804-21.nasl

Version: 1.4

Type: local

Published: 4/23/2018

Updated: 9/4/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:librelp, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Patch Publication Date: 4/22/2018

Reference Information

CVE: CVE-2018-1000140

GLSA: 201804-21

IAVA: 2018-A-0202