GHSA-59g9-7gfx-c72pHighCVSS 7.5
Infinite loop in Tomcat due to parsing error
🔗 CVE IDs covered (1)
📋 Description
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
🎯 Affected products3
- maven/org.apache.tomcat:tomcat:>= 10.0.0, < 10.0.4
- maven/org.apache.tomcat:tomcat:>= 9.0.0, < 9.0.44
- maven/org.apache.tomcat:tomcat:>= 8.5.0, < 8.5.64
🔗 References (9)
- https://nvd.nist.gov/vuln/detail/CVE-2021-41079
- https://github.com/apache/tomcat/commit/34115fb3c83f6cd97772232316a492a4cc5729e0
- https://lists.apache.org/thread.html/rccdef0349fdf4fb73a4e4403095446d7fe6264e0a58e2df5c6799434%40%3Cannounce.tomcat.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/09/msg00012.html
- https://security.netapp.com/advisory/ntap-20211008-0005/
- https://lists.apache.org/thread.html/r6b6b674e3f168dd010e67dbe6848b866e2acf26371452fdae313b98a@%3Cusers.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rb4de81ac647043541a32881099aa6eb5a23f1b7fd116f713f8ab9dbe@%3Cdev.tomcat.apache.org%3E
- https://www.debian.org/security/2021/dsa-4986
- https://github.com/advisories/GHSA-59g9-7gfx-c72p