Bug 1215804 (CVE-2021-29063)

Summary:	VUL-0: CVE-2021-29063: python-mpmath: regular expression denial of service in the mpmathify function
Product:	[openSUSE] openSUSE Distribution	Reporter:	SMASH SMASH <smash_bz>
Component:	Security	Assignee:	Security Team bot <security-team>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	abergmann
Version:	Leap 15.6
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/302665/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2023-09-28 10:31:43 UTC

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in
Mpmath v1.0.0 through v1.2.1 when the mpmathify function is called.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-29063

Comment 1 Alexander Bergmann 2023-09-28 10:43:28 UTC

Upstream fix:
https://github.com/mpmath/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750

Comment 2 Alexander Bergmann 2023-09-28 11:03:22 UTC

https://github.com/mpmath/mpmath/issues/654

"Looks like mpmath v1.0.0 through v1.2.1 is affected by CVE-2021-29063: Regular Expression Denial of Service (ReDOS) vulnerability when the mpmathify function is called."

We need submissions for:

openSUSE:Backports:SLE-15-SP4        python-mpmath
openSUSE:Backports:SLE-15-SP5        python-mpmath
openSUSE:Backports:SLE-15-SP6        python-mpmath

SP6 can still be submitted to the GA project.

Comment 3 Jan Engelhardt 2023-09-28 11:06:28 UTC

I'm the wrong person for this package.

Comment 4 OBSbugzilla Bot 2023-09-29 08:35:09 UTC

This is an autogenerated message for OBS integration:
This bug (1215804) was mentioned in
https://build.opensuse.org/request/show/1114257 Factory / python-mpmath

Comment 5 Eric Schirra 2024-04-16 08:02:36 UTC

I'm not the maintainer.