CVE-2019-6991 — Out-of-bounds Write in Zoneminder

CWE-787 — Out-of-bounds Write6 documents5 sources
Severity
9.8CRITICALNVD
OSV6.1
EPSS
5.3%
top 9.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ZoneminderDebian Zoneminder
Timeline
PublishedJan 28
Latest updateFeb 27

Description

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 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/zoneminder< zoneminder 1.32.3-2 (bookworm)
▶Debianzoneminder/zoneminder< 1.32.3-2+3
▶Ubuntuzoneminder/zoneminder< 1.29.0+dfsg-1ubuntu2+esm1+2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
zoneminder vulnerabilities↗2023-02-27
▶
GHSA
GHSA-j63x-h9vw-pgh3: A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user↗2022-05-13
▶
OSV
CVE-2019-6991: A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user↗2019-01-28
▶

📋Vendor Advisories

2
Ubuntu
ZoneMinder vulnerabilities↗2023-02-27
▶
Debian
CVE-2019-6991: zoneminder - A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_...↗2019
▶