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
Link | Resource |
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https://bugs.python.org/issue44022 | Exploit Issue Tracking Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1995162 | Issue Tracking Patch Third Party Advisory |
https://github.com/python/cpython/pull/25916 | Patch Third Party Advisory |
https://github.com/python/cpython/pull/26503 | Patch Third Party Advisory |
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 | Patch Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220407-0009/ | Third Party Advisory |
https://ubuntu.com/security/CVE-2021-3737 | Patch Third Party Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Patch Third Party Advisory |
Configurations
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History
30 Jun 2023, 23:15
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Information
Published : 2022-03-04 19:15
Updated : 2024-02-28 19:09
NVD link : CVE-2021-3737
Mitre link : CVE-2021-3737
CVE.ORG link : CVE-2021-3737
JSON object : View
Products Affected
redhat
- enterprise_linux
- codeready_linux_builder
- enterprise_linux_for_ibm_z_systems
- codeready_linux_builder_for_power_little_endian
- codeready_linux_builder_for_ibm_z_systems
- enterprise_linux_for_power_little_endian
python
- python
netapp
- xcp_nfs
- netapp_xcp_smb
- ontap_select_deploy_administration_utility
- hci
- management_services_for_element_software
canonical
- ubuntu_linux
oracle
- communications_cloud_native_core_network_exposure_function
- communications_cloud_native_core_binding_support_function
- communications_cloud_native_core_policy
fedoraproject
- fedora