VULNERABILITY INTELLIGENCE
CVE-2021-3737
CVSS score7.5 HIGH
EPSS probability13.17%
CISA KEVNot currently listed
Published2022-03-04
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- secalert@redhat.com: CWE-835
- nvd@nist.gov: CWE-400
Primary references
- secalert@redhat.com — Exploit, Issue Tracking, Vendor Advisory
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Third Party Advisory