CVE-2019-17569
Description
The refactoring present in Apache Tomcat 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.
CWE
- (none)
Affected
- Apache / Apache Tomcat — v=Apache Tomcat 9.0.28 to 9.0.30 [affected]; v=8.5.48 to 8.5.50 [affected]; v=7.0.98 to 7.0.99 [affected]
CVSS
- (none)
References
- https://lists.apache.org/thread.html/r88def002c5c78534674ca67472e035099fbe088813d50062094a1390%40%3Cannounce.tomcat.apache.org%3E mailing-list, x_refsource_MLIST
- https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html mailing-list, x_refsource_MLIST
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.html vendor-advisory, x_refsource_SUSE
- https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743%40%3Ccommits.tomee.apache.org%3E mailing-list, x_refsource_MLIST
- https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78%40%3Ccommits.tomee.apache.org%3E mailing-list, x_refsource_MLIST
- https://www.debian.org/security/2020/dsa-4673 vendor-advisory, x_refsource_DEBIAN
- https://www.debian.org/security/2020/dsa-4680 vendor-advisory, x_refsource_DEBIAN
- https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200327-0005/ x_refsource_CONFIRM
- https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
- https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
Source
cvelistV5-main/cves/2019/17xxx/CVE-2019-17569.json