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7.5
CVSSv3

CVE-2021-29063

Published: 21/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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

Vulnerability Trend

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fedoraproject fedora 33

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fedoraproject fedora 35

Vendor Advisories

Debian CVElist Bug Report Logs: mpmath: CVE-2021-29063
Debian Bug report logs - #990576 mpmath: CVE-2021-29063 Package: src:mpmath; Maintainer for src:mpmath is Sandro Tosi <morph@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 2 Jul 2021 13:09:01 UTC Severity: important Tags: security, upstream Found in version mpmath/121-1 Forwarded ...
Arch Linux Issues:
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath version 121 when the mpmathify function is called ...

References

CWE-770https://github.com/npm/hosted-git-info/pull/76https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.mdhttps://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.jshttps://www.npmjs.com/package/hosted-git-infohttps://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750https://github.com/mpmath/mpmath/releases/tag/1.3.0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990576https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-29063
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4040privilege escalationCVE-2024-4112CVE-2024-32872man-in-the-middleCVE-2024-32788bypassCVE-2024-3400CVE-2024-28976
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