PT-2024-26438 · Unknown · Html2Xhtml

Momo1239 · Published 2024-05-29 · Updated 2024-08-19 · CVE-2024-35333

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions html2xhtml version 1.3

Description A stack-buffer-overflow issue exists in the read charset decl function due to improper bounds checking when copying data into a fixed-size stack buffer. An attacker can exploit this by providing a specially crafted input, causing a buffer overflow and potentially leading to arbitrary code execution, denial of service, or data corruption.

Recommendations For html2xhtml version 1.3, as a temporary workaround, consider disabling the read charset decl 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

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2024-35333

Affected Products

Html2Xhtml

References · 4

• 🔥 https://github.com/momo1239/CVE-2024-35333 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-35333 · Security Note
• https://t.me/cvenotify/81459 · Telegram Post
• https://t.me/cvenotify/81422 · Telegram Post