CVE-2018-1000140

2018-03-2300:00:00

ubuntu.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.39 Low

EPSS

Percentile

97.3%

JSON

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.

Notes

Author	Note
mdeslaur	only used by rsyslog-relp packages in trusty, which is in universe.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibrelp< 1.2.14-3ubuntu0.1~esm1UNKNOWN
ubuntu14.04noarchlibrelp< 1.2.2-2ubuntu1.1UNKNOWN
ubuntu16.04noarchlibrelp< 1.2.9-1ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	librelp	< 1.2.14-3ubuntu0.1~esm1	UNKNOWN
ubuntu	14.04	noarch	librelp	< 1.2.2-2ubuntu1.1	UNKNOWN
ubuntu	16.04	noarch	librelp	< 1.2.9-1ubuntu0.1~esm1	UNKNOWN