PT-2022-18802 · Htmldoc+3 · Htmldoc+3

Hdthkyo · Published 2022-03-24 · Updated 2025-02-05 · CVE-2022-28085

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions htmldoc version 31f7804

Description A flaw was found in htmldoc, where a heap buffer overflow in the function pdf write names in ps-pdf.cxx may lead to arbitrary code execution and Denial of Service (DoS).

Recommendations For htmldoc version 31f7804, as a temporary workaround, consider disabling the pdf write names function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-01900

CVE-2022-28085

OPENSUSE-SU-2024:12035-1

ROSA-SA-2024-2399

USN-7225-1

Affected Products

Astra Linux

Linuxmint

Ubuntu

Htmldoc

References · 26

• 🔥 https://github.com/michaelrsweet/htmldoc/issues/480 · Exploit
• https://github.com/michaelrsweet/htmldoc/commit/46c8ec2b9bccb8ccabff52d998c5eee77a228348 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-28085 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28085 · Security Note
• https://ubuntu.com/security/CVE-2024-45508 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-0534 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-24191 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12035-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-28085 · Security Note
• https://ubuntu.com/security/CVE-2024-46478 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-28085 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-28085 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01900 · Security Note
• https://ubuntu.com/security/CVE-2022-27114 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-28085 · Vendor Advisory