What’s Vulnerable › Vulnerabilities

CVE-2022-23850

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-23 · updated 2026-06-17
• Weakness: CWE-787

Description

xhtml_translate_entity in xhtml.c in epub2txt (aka epub2txt2) through 2.02 allows a stack-based buffer overflow via a crafted EPUB document.

Affected products

• Epub2Txt Project Epub2Txt: through 2.02

References

• https://cwe.mitre.org/data/definitions/121.html
• https://github.com/kevinboone/epub2txt2/issues/17
• https://cwe.mitre.org/data/definitions/121.html
• https://github.com/kevinboone/epub2txt2/issues/17

Get alerted when CVE-2022-23850 or the next vulnerability affects your stack