Vulnerability Description
JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libjxl Project | Libjxl | <= 0.3.2 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161623/jpeg-xl-0.3.1-Memory-Corruption.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2021/Mar/2Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/03/01/3Mailing ListThird Party Advisory
- https://gitlab.com/wg1/jpeg-xl/-/tagsThird Party Advisory
- http://packetstormsecurity.com/files/161623/jpeg-xl-0.3.1-Memory-Corruption.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2021/Mar/2Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/03/01/3Mailing ListThird Party Advisory
- https://gitlab.com/wg1/jpeg-xl/-/tagsThird Party Advisory
FAQ
What is CVE-2021-27804?
CVE-2021-27804 is a vulnerability with a CVSS score of 9.8 (CRITICAL). JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.
How severe is CVE-2021-27804?
CVE-2021-27804 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-27804?
Check the references section above for vendor advisories and patch information. Affected products include: Libjxl Project Libjxl.