Resource Exhaustion Affecting python39-scipy package, versions <0:1.5.4-3.module+el8.4.0+20109+b7b1db01
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Test your applications- Snyk ID SNYK-ORACLE8-PYTHON39SCIPY-2589081
- published 10 Apr 2022
- disclosed 10 Mar 2022
Introduced: 10 Mar 2022
CVE-2021-3733 Open this link in a new tabHow to fix?
Upgrade Oracle:8 python39-scipy to version 0:1.5.4-3.module+el8.4.0+20109+b7b1db01 or higher.
This issue was patched in ELSA-2021-4160.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python39-scipy package and not the python39-scipy package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
References
- https://linux.oracle.com/cve/CVE-2021-3733.html
- https://linux.oracle.com/errata/ELSA-2021-4057.html
- https://linux.oracle.com/errata/ELSA-2021-4160.html
- https://linux.oracle.com/errata/ELSA-2022-1764.html
- https://linux.oracle.com/errata/ELSA-2022-1821.html
- https://bugs.python.org/issue43075
- https://bugzilla.redhat.com/show_bug.cgi?id=1995234
- https://github.com/python/cpython/commit/7215d1ae25525c92b026166f9d5cac85fb
- https://github.com/python/cpython/pull/24391
- https://security.netapp.com/advisory/ntap-20220407-0001/
- https://ubuntu.com/security/CVE-2021-3733
- https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html