Bug 1974834 (CVE-2021-29063) - CVE-2021-29063 python-mpmath: Regular expression denial of service in the mpmathify function
Summary: CVE-2021-29063 python-mpmath: Regular expression denial of service in the mpm...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-29063
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1974835 1974836
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-06-22 16:01 UTC by Pedro Sampaio
Modified: 2021-10-28 05:30 UTC (History)
9 users (show)

Fixed In Version:
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Last Closed: 2021-10-28 05:30:05 UTC
Embargoed:


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Description Pedro Sampaio 2021-06-22 16:01:46 UTC
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.

https://github.com/npm/hosted-git-info/pull/76
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md
https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js
https://www.npmjs.com/package/hosted-git-info

Comment 1 Pedro Sampaio 2021-06-22 16:03:54 UTC
Created python-mpmath tracking bugs for this issue:

Affects: epel-7 [bug 1974836]
Affects: fedora-all [bug 1974835]


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