PT-2019-13039 · Livezilla · Livezilla Server

Published 2019-06-24 · Updated 2020-08-24 · CVE-2019-12940

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions LiveZilla Server versions prior to 8.0.1.1

Description The issue allows for Denial Of Service due to memory consumption. This occurs in the knowledgebase.php file when a large integer value is passed to the depth parameter.

Recommendations For versions prior to 8.0.1.1, update to version 8.0.1.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the knowledgebase.php file or limiting the value of the depth parameter to prevent excessive memory consumption.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2019-12940

Affected Products

Livezilla Server

References · 3

• 🔥 https://forums.livezilla.net/index.php?/topic/10981-fg-vd-19-084-livezilla-server-is-vulnerable-to-denial-of-service · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-12940 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12940 · Vendor Advisory