CVE-2018-1000140

Published: Mar 23, 2018Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.

Affected (25)

Products: Rsyslog: Librelp · Debian: Debian Linux · Canonical: Ubuntu Linux · +1 more

Show all products

Rsyslog: Librelp · Debian: Debian Linux · Canonical: Ubuntu Linux · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Eus, Enterprise Linux Server Tus, Enterprise Linux Workstation

1 product

1 product

1 product

6 products

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Server Aus

Enterprise Linux Server Eus

Enterprise Linux Server Tus

Enterprise Linux Workstation

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Rsyslog Librelp	Up to 1.2.14

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 14.04

Configuration D

21 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux Desktop	Version 6.0
Redhat Enterprise Linux Desktop	Version 7.0
Redhat Enterprise Linux Server	Version 6.0
Redhat Enterprise Linux Server	Version 7.0
Redhat Enterprise Linux Server Aus	Version 6.6
Redhat Enterprise Linux Server Aus	Version 7.2
Redhat Enterprise Linux Server Aus	Version 7.3
Redhat Enterprise Linux Server Aus	Version 7.4
Redhat Enterprise Linux Server Aus	Version 7.6
Redhat Enterprise Linux Server Eus	Version 6.7
Redhat Enterprise Linux Server Eus	Version 7.3
Redhat Enterprise Linux Server Eus	Version 7.4
Redhat Enterprise Linux Server Eus	Version 7.5
Redhat Enterprise Linux Server Eus	Version 7.6
Redhat Enterprise Linux Server Tus	Version 6.6
Redhat Enterprise Linux Server Tus	Version 7.2
Redhat Enterprise Linux Server Tus	Version 7.3
Redhat Enterprise Linux Server Tus	Version 7.4
Redhat Enterprise Linux Server Tus	Version 7.6
Redhat Enterprise Linux Workstation	Version 6.0
Redhat Enterprise Linux Workstation	Version 7.0

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (26)

http://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2018:1223

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1225

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1701

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1702

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1703

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1704

Source: cve@mitre.org

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1707

Source: cve@mitre.org

Third Party Advisory

https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205

Source: cve@mitre.org

PatchThird Party Advisory

https://lgtm.com/rules/1505913226124/

Source: cve@mitre.org

ExploitThird Party Advisory

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

Source: cve@mitre.org

Third Party Advisory

https://usn.ubuntu.com/3612-1/

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2018/dsa-4151

Source: cve@mitre.org

Third Party Advisory

http://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://access.redhat.com/errata/RHSA-2018:1223

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1225

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1701

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1702

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1703

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1704

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://access.redhat.com/errata/RHSA-2018:1707

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://lgtm.com/rules/1505913226124/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://usn.ubuntu.com/3612-1/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.debian.org/security/2018/dsa-4151

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

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