CVE-2020-13935
- State
- Published
- Severity
- Not scored
- Published
- Jul 14, 2020
- Updated
- Oct 8, 2026
- Reserved
- Jun 8, 2020
Description
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Apache Tomcatn/a |
|
References
- https://lists.apache.org/thread.html/rd48c72bd3255bda87564d4da3791517c074d94f8a701f93b85752651%40%3Cannounce.tomcat.apache.org%3E
- DSA-4727vendor-advisory
- [debian-lts-announce] 20200722 [SECURITY] [DLA 2286-1] tomcat8 security updatemailing-list
- openSUSE-SU-2020:1102vendor-advisory
- openSUSE-SU-2020:1111vendor-advisory
- USN-4448-1vendor-advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://security.netapp.com/advisory/ntap-20200724-0003/
- https://kc.mcafee.com/corporate/index?page=content&id=SB10332
- USN-4596-1vendor-advisory
- [tomcat-users] 20201118 Re: Strange crash-on-takeoff, Tomcat 7.0.104mailing-list
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
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