VulnerabilityModified
CVE-2021-27804
JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.
CRITICAL 9.8EPSS 3.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.99% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- libjxl project/libjxl
- Source
- cve@mitre.org
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 List, Third 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 List, Third Party Advisory
- https://gitlab.com/wg1/jpeg-xl/-/tagsThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.