CVEvulnerability
CVE-2021-29063
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-06-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-770
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.
Affected configurations
• mpmath mpmath (>= 1.0.0 <= 1.2.1)
• fedoraproject fedora 33
• fedoraproject fedora 34
• fedoraproject fedora 35
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750 Patch, Third Party Advisory
- https://github.com/mpmath/mpmath/releases/tag/1.3.0 github.com
- https://github.com/npm/hosted-git-info/pull/76 Patch, Third Party Advisory
- https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md Exploit, Patch, Third Party Advisory
- https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js Not Applicable, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/ lists.fedoraproject.org
- https://www.npmjs.com/package/hosted-git-info Product
- https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750 Patch, Third Party Advisory
- https://github.com/mpmath/mpmath/releases/tag/1.3.0 github.com
- https://github.com/npm/hosted-git-info/pull/76 Patch, Third Party Advisory
- https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md Exploit, Patch, Third Party Advisory
- https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js Not Applicable, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/ lists.fedoraproject.org
- https://www.npmjs.com/package/hosted-git-info Product