CVE-2022-23850
HIGHCVSS 7.8/10EPSS 0.87%
Last modified
CVE-2022-23850 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. xhtml_translate_entity in xhtml.c in epub2txt (aka epub2txt2) through 2.02 allows a stack-based buffer overflow via a crafted EPUB document.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Epub2txt Project | Epub2txt | <= 2.02 |
References
- https://cwe.mitre.org/data/definitions/121.htmlThird Party Advisory
- https://github.com/kevinboone/epub2txt2/issues/17Exploit, Issue Tracking, Third Party Advisory
- https://cwe.mitre.org/data/definitions/121.htmlThird Party Advisory
- https://github.com/kevinboone/epub2txt2/issues/17Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-23850?
xhtml_translate_entity in xhtml.c in epub2txt (aka epub2txt2) through 2.02 allows a stack-based buffer overflow via a crafted EPUB document.
How severe is CVE-2022-23850?
CVE-2022-23850 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2022-23850?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-23850?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST