Vulnerability CVE-2021-29063
Published: 2021-06-21

Description:
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.

Type:

CWE-770

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mpmath -> Mpmath 

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