CVE-2019-6991

A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ZoneMinder/zoneminder/issues/2478	Exploit Issue Tracking Third Party Advisory
https://github.com/ZoneMinder/zoneminder/pull/2482	Patch Third Party Advisory
https://github.com/ZoneMinder/zoneminder/issues/2478	Exploit Issue Tracking Third Party Advisory
https://github.com/ZoneMinder/zoneminder/pull/2482	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zoneminder:zoneminder:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:47

Type	Values Removed	Values Added
References	~~() https://github.com/ZoneMinder/zoneminder/issues/2478 - Issue Tracking, Exploit, Third Party Advisory~~	() https://github.com/ZoneMinder/zoneminder/issues/2478 - Exploit, Issue Tracking, Third Party Advisory
References	~~() https://github.com/ZoneMinder/zoneminder/pull/2482 - Patch, Third Party Advisory~~	() https://github.com/ZoneMinder/zoneminder/pull/2482 - Patch, Third Party Advisory

Information

Published : 2019-01-28 20:29

Updated : 2024-11-21 04:47

NVD link : CVE-2019-6991

Mitre link : CVE-2019-6991

CVE.ORG link : CVE-2019-6991

JSON object : View

Products Affected

zoneminder

zoneminder

CWE

CWE-787

Out-of-bounds Write

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