PyPI/waitress CVE-2019-16786: unknown, EPSS 2.38%
Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header i
Action: Upgrade waitress to 1.3.1 or later.
pip install waitress==1.3.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.3.1 | - |
Fixed versions
| 1.3.1 |
Sources
- osv: PYSEC-2019-137
- https://github.com/Pylons/waitress/security/advisories/GHSA-g2xc-35jw-c63p
- https://github.com/Pylons/waitress/commit/f11093a6b3240fc26830b6111e826128af7771c3
- https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/
- https://access.redhat.com/errata/RHSA-2020:0720
CVE-2019-16786 · published · modified · JSON