PT-2022-18230 · Htmldoc+4 · Htmldoc+4

Zzero00Op · Published 2022-01-21 · Updated 2025-01-22 · CVE-2022-27114

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions htmldoc version 1.9.16

Description The issue arises in the image load jpeg function within image.cxx when it calls malloc. The img->width and img->height values are large enough to cause an integer overflow. As a result, the malloc function may return a heap block smaller than the expected size, leading to a buffer overflow or Address boundary error in the jpeg read scanlines function.

Recommendations For htmldoc version 1.9.16, consider applying a patch or updating to a newer version that fixes the integer overflow issue in the image load jpeg function to prevent buffer overflows. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-27114

DLA-3004-1

MGASA-2022-0191

OPENSUSE-SU-2022_0151-1

OPENSUSE-SU-2024:12071-1

USN-7225-1

Affected Products

Astra Linux

Linuxmint

Suse

Ubuntu

Htmldoc

References · 28

• 🔥 https://github.com/michaelrsweet/htmldoc/issues/471 · Exploit
• https://github.com/michaelrsweet/htmldoc/commit/31f780487e5ddc426888638786cdc47631687275 · Patch
• 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://nvd.nist.gov/vuln/detail/CVE-2022-27114 · Security Note
• https://ubuntu.com/security/CVE-2024-46478 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-27114 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12071-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-28085 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-27114 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2022-0191.html · Security Note
• https://osv.dev/vulnerability/CVE-2022-27114 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27114 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3004-1 · Vendor Advisory