CVE-2021-23165
Published: 16 March 2022
A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
htmldoc Launchpad, Ubuntu, Debian |
bionic |
Released
(1.9.2-1ubuntu0.2)
|
| focal |
Released
(1.9.7-1ubuntu0.3)
|
|
| upstream |
Released
(1.9.12)
|
|
| impish |
Not vulnerable
(1.9.11-4)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| trusty |
Released
(1.8.27-8ubuntu1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| jammy |
Not vulnerable
|
|
| xenial |
Released
(1.8.27-8ubuntu1.1+esm1)
Available with Ubuntu Pro |
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |