fredrik-johansson/mpmath · Security
ReDOS in Mpmath
- GHSA ID
- GHSA-f865-m6cq-j9vx
- CVE ID
- CVE-2021-29063
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4
- 8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.
CWEs
- CWE-770 · Allocation of Resources Without Limits or Throttling
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-29063 ↗
- https://github.com/npm/hosted-git-info/pull/76 ↗
- https://github.com/fredrik-johansson/mpmath/commit/c811b37c65a4372a7ce613111d2a508c204f9833 ↗
- 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 ↗
- https://github.com/fredrik-johansson/mpmath/issues/548 ↗
- https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750 ↗
- https://github.com/mpmath/mpmath/pull/570 ↗
- https://github.com/mpmath/mpmath/commit/c811b37c65a4372a7ce613111d2a508c204f9833 ↗
- https://github.com/mpmath/mpmath/releases/tag/1.3.0 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/mpmath/PYSEC-2021-427.yaml ↗
- https://github.com/advisories/GHSA-f865-m6cq-j9vx ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG ↗