PT-2022-16292 · Epub2Txt · Epub2Txt

Asteriska001 · Published 2022-01-23 · Updated 2023-01-20 · CVE-2022-23850

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 epub2txt (aka epub2txt2) versions 2.02 and earlier

Description The issue allows a stack-based buffer overflow via a crafted EPUB document. This is due to the xhtml translate entity function in xhtml.c.

Recommendations For versions 2.02 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-23850

Affected Products

Epub2Txt

References · 5

• 🔥 https://github.com/kevinboone/epub2txt2/issues/17 · Exploit
• https://osv.dev/vulnerability/CVE-2022-23850 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23850 · Security Note
• https://cwe.mitre.org/data/definitions/121.html · Note
• https://t.me/cibsecurity/36093 · Telegram Post