CVE-2021-23191
Published: 2 March 2022
A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
htmldoc Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| jammy |
Needed
|
|
| bionic |
Needed
|
|
| focal |
Needed
|
|
| upstream |
Needs triage
|
|
| hirsute |
Ignored
(end of life)
|
|
| trusty |
Needs triage
|
|
| xenial |
Needs triage
|
|
| impish |
Ignored
(end of life)
|
|
| kinetic |
Ignored
(end of life, was needed)
|
|
| lunar |
Needed
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |