GHSA-hr7v-m862-8hh8LowCVSS 7.5
A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time. The highest threat from this vulnerability is to system availability.
🔗 References (16)
- https://nvd.nist.gov/vuln/detail/CVE-2021-3737
- https://github.com/python/cpython/pull/25916
- https://github.com/python/cpython/pull/26503
- https://github.com/python/cpython/commit/ea9327036680acc92d9f89eaf6f6a54d2f8d78d9
- https://bugs.python.org/issue44022
- https://bugzilla.redhat.com/show_bug.cgi?id=1995162
- https://python-security.readthedocs.io/vuln/urllib-100-continue-loop.html
- https://ubuntu.com/security/CVE-2021-3737
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html
- https://lists.debian.org/debian-lts-announce/2024/11/msg00024.html
- https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html
- https://security.netapp.com/advisory/ntap-20220407-0009
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://github.com/advisories/GHSA-hr7v-m862-8hh8