CVE-2019-6991
Published: 28 January 2019
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.
Notes
Author | Note |
---|---|
seth-arnold | the patch I saw looked like it introduced a memory leak |
ccdm94 | commit 6d7660cd fixes the memory leak |
Priority
Status
Package | Release | Status |
---|---|---|
zoneminder Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Ignored
(reached end-of-life)
|
|
disco |
Released
(1.32.3-2)
|
|
eoan |
Not vulnerable
(1.32.3-2)
|
|
focal |
Not vulnerable
(1.32.3-2)
|
|
groovy |
Not vulnerable
(1.32.3-2)
|
|
hirsute |
Not vulnerable
(1.32.3-2)
|
|
impish |
Not vulnerable
(1.32.3-2)
|
|
jammy |
Not vulnerable
(1.32.3-2)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Released
(1.32.3-2, 1.34.0)
|
|
xenial |
Released
(1.29.0+dfsg-1ubuntu2+esm1)
|
|
Patches: upstream: https://github.com/SteveGilvarry/ZoneMinder/commit/a81e7c522190928e2a960363aed3a709a73316b6 upstream: https://github.com/SteveGilvarry/ZoneMinder/commit/6d7660cdbd4b3c43315834640ae06cfc17b0ee0e |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |