CVE-2021-3737
published 2022-03-04CVE-2021-3737: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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.
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | pypy3 | < pypy3 7.3.8+dfsg-1 (bookworm) | pypy3 7.3.8+dfsg-1 (bookworm) |
| debian | python2.7 | < pypy3 7.3.8+dfsg-1 (bookworm) | pypy3 7.3.8+dfsg-1 (bookworm) |
| debian | python3.9 | < pypy3 7.3.8+dfsg-1 (bookworm) | pypy3 7.3.8+dfsg-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| msrc | cm1_python3_3.7.11-1_on_cbl_mariner_1.0 | — | — |
| oracle | communications_cloud_native_core_binding_support_function | — | — |
| oracle | communications_cloud_native_core_network_exposure_function | — | — |
| oracle | communications_cloud_native_core_policy | — | — |
| python | python | — | — |
| python | python | >= 3.6.0 < 3.6.14 | 3.6.14 |
| python | python | >= 3.7.0 < 3.7.11 | 3.7.11 |
| python | python | >= 3.8.0 < 3.8.11 | 3.8.11 |
| python | python | >= 3.9.0 < 3.9.6 | 3.9.6 |
| redhat | codeready_linux_builder | — | — |
| redhat | codeready_linux_builder_for_ibm_z_systems | — | — |
| redhat | codeready_linux_builder_for_power_little_endian | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.6HIGH