PT-2022-21978 · Htmldoc+3 · Htmldoc+3

Dramthy · Published 2021-05-06 · Updated 2025-01-22 · CVE-2022-34033

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions HTMLDoc version 1.9.15

Description A heap overflow issue was discovered in HTMLDoc via the write header function in the /htmldoc/htmldoc/html.cxx file at line 273. This issue can be exploited, potentially leading to unspecified consequences.

Recommendations For HTMLDoc version 1.9.15, consider disabling the write header function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-01898

CVE-2022-34033

USN-7225-1

Affected Products

Debian

Htmldoc

Linuxmint

Ubuntu

References · 24

• 🔥 https://github.com/michaelrsweet/htmldoc/issues/425 · Exploit
• https://github.com/michaelrsweet/htmldoc/commit/a0014be47d614220db111b360fb6170ef6f3937e · Patch
• https://github.com/michaelrsweet/htmldoc/commit/ee778252faebb721afba5a081dd6ad7eaf20eef3 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-34033 · 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://bdu.fstec.ru/vul/2025-01898 · Security Note
• https://ubuntu.com/security/CVE-2024-46478 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34033 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-28085 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-34033 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-34033 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27114 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7225-1 · Vendor Advisory