Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package python38:3.8/python38-jinja2 (opens in a new tab)
Threat Intelligence
Exploit maturity not defined.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ALMALINUX8-PYTHON38-8066868
- published20 Sept 2024
- disclosed10 May 2022
Introduced: 10 May 2022
CVE-2021-3737 (opens in a new tab)Amendment
The AlmaLinux security team deemed this advisory irrelevant for AlmaLinux:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python38:3.8/python38-jinja2 package and not the python38:3.8/python38-jinja2 package as distributed by AlmaLinux.
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
- https://errata.almalinux.org/8/ALSA-2021-4160.html
- https://errata.almalinux.org/8/ALSA-2022-1764.html
- https://errata.almalinux.org/8/ALSA-2022-1821.html
- https://errata.almalinux.org/8/ALSA-2022-1986.html
- https://vulners.com/cve/CVE-2021-3737
- https://bugs.python.org/issue44022
- https://bugzilla.redhat.com/show_bug.cgi?id=1995162
- https://github.com/python/cpython/pull/25916
- https://github.com/python/cpython/pull/26503
- https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html
- https://python-security.readthedocs.io/vuln/urllib-100-continue-loop.html
- https://security.netapp.com/advisory/ntap-20220407-0009/
- https://ubuntu.com/security/CVE-2021-3737
- https://www.oracle.com/security-alerts/cpujul2022.html