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 |