CVE-2020-17527

Name
CVE-2020-17527
Description
While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests.
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/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5%40%3Cannounce.tomcat.apache.org%3E
Mailing List https://lists.apache.org/thread.html/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5@%3Cannounce.tomcat.apache.org%3E
Mailing List https://lists.apache.org/thread.html/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5@%3Cannounce.apache.org%3E
Mailing List https://lists.apache.org/thread.html/raa0e9ad388c1e6fd1e301b5e080f9439f64cb4178119a86a4801cc53@%3Cdev.tomcat.apache.org%3E
Mailing List https://lists.apache.org/thread.html/rd5babd13d7a350b369b2f647b4dd32ce678af42f9aba5389df1ae6ca@%3Cusers.tomcat.apache.org%3E
Mailing List https://lists.apache.org/thread.html/r8a227ac6a755a6406c1cc47dd48800e973d4cf13fe7fe68ac59c679c@%3Cdev.tomcat.apache.org%3E
Mailing List http://www.openwall.com/lists/oss-security/2020/12/03/3
Mailing List https://lists.apache.org/thread.html/rabbe6b3ae6a9795641d7a05c00d2378d5bbbe4240b7e20f09b092cce@%3Cissues.guacamole.apache.org%3E
Mailing List https://lists.apache.org/thread.html/ra35c8d617b17d59f400112cebadec43ad379f98198b4a9726190d7ee@%3Cissues.guacamole.apache.org%3E
Mailing List https://lists.apache.org/thread.html/r9fd47f1b03e9b41d16a5cf72659b533887267d3398d963c2fff3abfa@%3Ccommits.tomee.apache.org%3E
Mailing List https://lists.apache.org/thread.html/r26a2a66339087fc37db3caf201e446d3e83b5cce314371e235ff1784@%3Ccommits.tomee.apache.org%3E
CONFIRM https://security.netapp.com/advisory/ntap-20201210-0003/
MLIST https://lists.debian.org/debian-lts-announce/2020/12/msg00022.html
GENTOO https://security.gentoo.org/glsa/202012-23
MLIST https://lists.apache.org/thread.html/rca833c6d42b7b9ce1563488c0929f29fcc95947d86e5e740258c8937@%3Cdev.tomcat.apache.org%3E
MLIST https://lists.apache.org/thread.html/ra9fcdb904dd2e2256ef90b3e4ced279cd464cb0ab63a6c64df5c010d@%3Cannounce.apache.org%3E
MLIST https://lists.apache.org/thread.html/rbba08c4dcef3603e36276d49adda8eedbe458c5104314b4038f697e1@%3Cusers.tomcat.apache.org%3E
MLIST https://lists.apache.org/thread.html/ra9fcdb904dd2e2256ef90b3e4ced279cd464cb0ab63a6c64df5c010d@%3Cannounce.tomcat.apache.org%3E
MLIST https://lists.apache.org/thread.html/r5a285242737ddef4d338236328aaaf3237183e1465a5efafd16b99ed@%3Cdev.tomcat.apache.org%3E
DEBIAN https://www.debian.org/security/2021/dsa-4835
MLIST https://lists.apache.org/thread.html/r2d6e05c5ff96f8068a59dfdb3800e9ee8d4e36ce1971783c6e5f9b20@%3Ccommits.tomee.apache.org%3E
MISC https://www.oracle.com/security-alerts/cpuApr2021.html
Third Party Advisory https://www.oracle.com//security-alerts/cpujul2021.html
Patch https://www.oracle.com/security-alerts/cpujan2022.html
MISC https://www.oracle.com/security-alerts/cpuapr2022.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 8.5.1 <= 8.5.59
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 <= 9.0.35
cpe:2.3:a:apache:tomcat:9.0.35-3.39.1:*:*:*:*:*:*:* tomcat == None == 9.0.35-3.39.1
cpe:2.3:a:apache:tomcat:9.0.35-3.57.3:*:*:*:*:*:*:* tomcat == None == 9.0.35-3.57.3
cpe:2.3:a:apache:tomcat:9.0.36:*:*:*:*:*:*:* tomcat == None == 9.0.36
cpe:2.3:a:apache:tomcat:9.0.37:*:*:*:*:*:*:* tomcat == None == 9.0.37
cpe:2.3:a:apache:tomcat:9.0.38:*:*:*:*:*:*:* tomcat == None == 9.0.38
cpe:2.3:a:apache:tomcat:9.0.39:*:*:*:*:*:*:* tomcat == None == 9.0.39
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