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CVE-2019-13455

Date: August 27, 2019

In Xymon through 4.3.28, a stack-based buffer overflow vulnerability exists in the alert acknowledgment CGI tool because of   expansion in acknowledge.c.

Severity Score

9.8

Related Resources (7)

Url: https://lists.debian.org/debian-lts-announce/2019/08/msg00032.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-13455

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-13455

Url: https://security-tracker.debian.org/tracker/CVE-2019-13455

Url: https://lists.xymon.com/archive/2019-July/046570.html

Url: https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/acknowledge.c

Url: https://www.mend.io/vulnerability-database/CVE-2019-13455

Severity Score

9.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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