CVE-2021-23180
Published: 3 June 2021
A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
htmldoc Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
| focal |
Released
(1.9.7-1ubuntu0.2)
|
|
| groovy |
Ignored
(reached end-of-life)
|
|
| hirsute |
Released
(1.9.11-2ubuntu0.1)
|
|
| impish |
Not vulnerable
(1.9.11-4)
|
|
| jammy |
Not vulnerable
(1.9.11-4)
|
|
| kinetic |
Not vulnerable
(1.9.11-4)
|
|
| trusty |
Needs triage
|
|
| upstream |
Released
(1.9.11-4)
|
|
| xenial |
Needs triage
|
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 |