CVE-2019-6991
9.8
CRITICAL
CVSS 3.1
EPSS 13.5%
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.
How to fix CVE-2019-6991
To remediate CVE-2019-6991, upgrade the affected package to a fixed version below.
- Debian/zoneminder—upgrade to 1.32.3-2 or later
Is CVE-2019-6991 being exploited?
Moderate — EPSS is 13.5%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1.32.3-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |