CVE-2021-29063

Description

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

https://www.npmjs.com/package/hosted-git-info

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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/

https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js

https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md

https://github.com/npm/hosted-git-info/pull/76

https://github.com/mpmath/mpmath/releases/tag/1.3.0

https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3