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
Configurations
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History
21 Nov 2024, 06:22
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugs.python.org/issue44022 - Exploit, Issue Tracking, Vendor Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1995162 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://github.com/python/cpython/pull/25916 - Patch, Third Party Advisory | |
| References | () https://github.com/python/cpython/pull/26503 - Patch, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html - | |
| References | () https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html - | |
| References | () https://python-security.readthedocs.io/vuln/urllib-100-continue-loop.html - Patch, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20220407-0009/ - Third Party Advisory | |
| References | () https://ubuntu.com/security/CVE-2021-3737 - Patch, Third Party Advisory | |
| References | () https://www.oracle.com/security-alerts/cpujul2022.html - Patch, Third Party Advisory |
30 Jun 2023, 23:15
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| References |
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24 May 2023, 21:15
| Type | Values Removed | Values Added |
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| CPE | cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:* |
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| References |
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| References | (N/A) https://www.oracle.com/security-alerts/cpujul2022.html - Patch, Third Party Advisory |
25 Jul 2022, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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01 Jul 2022, 14:04
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* |
cpe:2.3:a:netapp:management_services_for_element_software:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:a:netapp:xcp_nfs:-:*:*:*:*:*:*:* cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:* cpe:2.3:a:netapp:netapp_xcp_smb:-:*:*:*:*:*:*:* |
| References | (CONFIRM) https://security.netapp.com/advisory/ntap-20220407-0009/ - Third Party Advisory |
08 Apr 2022, 00:15
| Type | Values Removed | Values Added |
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| References |
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15 Mar 2022, 17:01
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 7.1
v3 : 7.5 |
| CWE | CWE-400 CWE-835 |
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| CPE | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* cpe:2.3:o:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* cpe:2.3:o:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:a:python:python:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:21.04:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:* |
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| References | (MISC) https://python-security.readthedocs.io/vuln/urllib-100-continue-loop.html - Patch, Third Party Advisory | |
| References | (MISC) https://github.com/python/cpython/pull/26503 - Patch, Third Party Advisory | |
| References | (MISC) https://github.com/python/cpython/pull/25916 - Patch, Third Party Advisory | |
| References | (MISC) https://ubuntu.com/security/CVE-2021-3737 - Patch, Third Party Advisory | |
| References | (MISC) https://bugs.python.org/issue44022 - Exploit, Issue Tracking, Vendor Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1995162 - Issue Tracking, Patch, Third Party Advisory |
10 Mar 2022, 17:43
| Type | Values Removed | Values Added |
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| References |
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04 Mar 2022, 19:15
| Type | Values Removed | Values Added |
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| New CVE |
Information
Published : 2022-03-04 19:15
Updated : 2024-11-21 06:22
NVD link : CVE-2021-3737
Mitre link : CVE-2021-3737
CVE.ORG link : CVE-2021-3737
JSON object : View
Products Affected
fedoraproject
- fedora
redhat
- enterprise_linux
- codeready_linux_builder
- codeready_linux_builder_for_power_little_endian
- enterprise_linux_for_ibm_z_systems
- enterprise_linux_for_power_little_endian
- codeready_linux_builder_for_ibm_z_systems
oracle
- communications_cloud_native_core_network_exposure_function
- communications_cloud_native_core_policy
- communications_cloud_native_core_binding_support_function
netapp
- ontap_select_deploy_administration_utility
- netapp_xcp_smb
- management_services_for_element_software
- xcp_nfs
- hci
python
- python
canonical
- ubuntu_linux