CVE-2021-29063

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.

CVSS v4.0 GitHub

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

4.18% chance of exploitation in the next 30 days, 91st percentile

Published

2021-06-21

Updated

2024-08-03

Proof-of-concept exploits (1)

• yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md11★ · 2021-06-17

Security advisories

• fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750
• npm/hosted-git-info/pull/76
• yetingli/SaveResults/blob/main/js/hosted-git-info.js
• advisories/GHSA-f865-m6cq-j9vx
• https://www.npmjs.com/package/hosted-git-info

References

• CVE Record
• NVD entry

Related

• CVE-2020-27511
• CVE-2021-29059
• CVE-2021-29060
• CVE-2021-29061