CVE-2020-13934

Name
CVE-2020-13934
Description
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Mailing List https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E
DEBIAN https://www.debian.org/security/2020/dsa-4727
MLIST https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html
CONFIRM https://security.netapp.com/advisory/ntap-20200724-0003/
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html
MLIST https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8@%3Cdev.tomcat.apache.org%3E
MISC https://www.oracle.com/security-alerts/cpuoct2020.html
UBUNTU https://usn.ubuntu.com/4596-1/
MISC https://www.oracle.com/security-alerts/cpujan2021.html
MISC https://www.oracle.com/security-alerts/cpuApr2021.html
N/A https://www.oracle.com//security-alerts/cpujul2021.html
Patch https://www.oracle.com/security-alerts/cpujan2022.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 8.5.1 <= 8.5.56
cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* tomcat == None == 9.0.0
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 9.0.1 <= 9.0.36
cpe:2.3:a:apache:tomcat:10.0.0:milestone1:*:*:*:*:*:* tomcat == None == 10.0.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status