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 |
groovy |
Not vulnerable
(1.32.3-2)
|
| bionic |
Does not exist
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Released
(1.32.3-2)
|
|
| eoan |
Not vulnerable
(1.32.3-2)
|
|
| focal |
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)
|
|
| 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)
Available with Ubuntu Pro |
|
|
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 |