SUSE-SU-2025:4433-1
Security update for python39
No scoreFix available
SUSE-SU-2025:4433-1 is a vulnerability with no CVSS score yet in python39, published December 17, 2025. No source lists public exploit code. Fixed in python39 3.9.25-150300.4.87.1.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
3.9.25-150300.4.87.1python39 +2 more
Description
This update for python39 fixes the following issues:
- Update to 3.9.25:
- Security
- gh-137836: Add support of the “plaintext” element, RAWTEXT elements “xmp”, “iframe”, “noembed” and “noframes”, and optionally RAWTEXT element “noscript” in html.parser.HTMLParser.
- gh-136063: email.message: ensure linear complexity for legacy HTTP parameters parsing. Patch by Bénédikt Tran.
- Library
- gh-98793: Fix argument typechecks in _overlapped.WSAConnect() and _overlapped.Overlapped.WSASendTo() functions. bpo-44817: Ignore WinError 53 (ERROR_BAD_NETPATH), 65 (ERROR_NETWORK_ACCESS_DENIED) and 161 (ERROR_BAD_PATHNAME) when using ntpath.realpath().
- Core and Builtins
- gh-120384: Fix an array out of bounds crash in list_ass_subscript, which could be invoked via some specificly tailored input: including concurrent modification of a list object, where one thread assigns a slice and another clears it.
- gh-120298: Fix use-after free in list_richcompare_impl which can be invoked via some specificly tailored evil input.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
python39openSUSE:Leap 15.6 | before 3.9.25-150300.4.87.1 | 3.9.25-150300.4.87.1 |
python39-coreopenSUSE:Leap 15.6 | before 3.9.25-150300.4.87.1 | 3.9.25-150300.4.87.1 |
python39-documentationopenSUSE:Leap 15.6 | before 3.9.25-150300.4.87.1 | 3.9.25-150300.4.87.1 |
What each source reports
OSVNo score
Security update for python39
This update for python39 fixes the following issues:
- Update to 3.9.25:
- Security
- gh-137836: Add support of the “plaintext” element, RAWTEXT elements “xmp”, “iframe”, “noembed” and “noframes”, and optionally RAWTEXT element “noscript” in html.parser.HTMLParser.
- gh-136063: email.message: ensure linear complexity for legacy HTTP parameters parsing. Patch by Bénédikt Tran.
- Library
- gh-98793: Fix argument typechecks in _overlapped.WSAConnect() and _overlapped.Overlapped.WSASendTo() functions. bpo-44817: Ignore WinError 53 (ERROR_BAD_NETPATH), 65 (ERROR_NETWORK_ACCESS_DENIED) and 161 (ERROR_BAD_PATHNAME) when using ntpath.realpath().
- Core and Builtins
- gh-120384: Fix an array out of bounds crash in list_ass_subscript, which could be invoked via some specificly tailored input: including concurrent modification of a list object, where one thread assigns a slice and another clears it.
- gh-120298: Fix use-after free in list_richcompare_impl which can be invoked via some specificly tailored evil input.
- Record
SUSE-SU-2025:4433-1- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.