CVE-2020-13934

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/14/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

apache:tomcatcanonical:ubuntu_linuxdebian:debian_linuxnetapp:oncommand_system_manageropensuse:leaporacle:agile_engineering_data_managementoracle:agile_plmoracle:communications_instant_messaging_serveroracle:fmw_platformoracle:instantis_enterprisetrackoracle:managed_file_transferoracle:mysql_enterprise_monitororacle:siebel_ui_frameworkoracle:workload_manager

Weaknesses (CWE)

CWE-401CWE-476

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html(security@apache.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html(security@apache.org)

https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E(security@apache.org)

https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8%40%3Cdev.tomcat.apache.org%3E(security@apache.org)

https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html(security@apache.org)

https://security.netapp.com/advisory/ntap-20200724-0003/(security@apache.org)

https://usn.ubuntu.com/4596-1/(security@apache.org)

https://www.debian.org/security/2020/dsa-4727(security@apache.org)

https://www.oracle.com//security-alerts/cpujul2021.html(security@apache.org)

https://www.oracle.com/security-alerts/cpuApr2021.html(security@apache.org)

https://www.oracle.com/security-alerts/cpujan2021.html(security@apache.org)

https://www.oracle.com/security-alerts/cpujan2022.html(security@apache.org)

https://www.oracle.com/security-alerts/cpuoct2020.html(security@apache.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00084.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00088.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E(af854a3a-2127-422b-91ae-364da2661108)

https://lists.apache.org/thread.html/ra072b1f786e7d139e86f1d1145572e0ff71cef38a96d9c6f5362aac8%40%3Cdev.tomcat.apache.org%3E(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/07/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20200724-0003/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4596-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4727(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com//security-alerts/cpujul2021.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpuApr2021.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpujan2021.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpujan2022.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpuoct2020.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.