CVE-2019-16789: HTTP Request Smuggling in Waitress: Invalid whitespace characters in headers (Follow-up)
(updated )
The patches introduced to fix https://github.com/Pylons/waitress/security/advisories/GHSA-m5ff-3wj3-8ph4 were not complete and still would allow an attacker to smuggle requests/split a HTTP request with invalid data.
This updates the existing CVE with ID: CVE-2019-16789
References
- access.redhat.com/errata/RHSA-2020:0720
- docs.pylonsproject.org/projects/waitress/en/latest/
- github.com/Pylons/waitress
- github.com/Pylons/waitress/commit/11d9e138125ad46e951027184b13242a3c1de017
- github.com/Pylons/waitress/commit/ddb65b489d01d696afa1695b75fdd5df3e4ffdf8
- github.com/Pylons/waitress/security/advisories/GHSA-968f-66r5-5v74
- github.com/advisories/GHSA-968f-66r5-5v74
- github.com/github/advisory-review/pull/14604
- github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2019-138.yaml
- lists.debian.org/debian-lts-announce/2022/05/msg00011.html
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5
- nvd.nist.gov/vuln/detail/CVE-2019-16789
- www.oracle.com/security-alerts/cpuapr2022.html
Code Behaviors & Features
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