CVE-2021-29063

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-06-21 00:00Z5 YR AGO

Last updated

2024-08-03 21:55Z2 YR AGO

Reserved

2021-03-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

6e012bc602306383b4705cb2e96391ec4d8187e1ce76e86f380c60790d3e389c

• github.comhttps://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js
• github.comhttps://github.com/npm/hosted-git-info/pull/76
• www.npmjs.comhttps://www.npmjs.com/package/hosted-git-info
• github.comhttps://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md
• lists.fedoraproject.orgFEDORA-2021-fc30c0de34https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/vendor-advisory
• lists.fedoraproject.orgFEDORA-2021-244a18163chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/vendor-advisory
• lists.fedoraproject.orgFEDORA-2021-bc2153d8f0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/vendor-advisory
• github.comhttps://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750
• github.comhttps://github.com/mpmath/mpmath/releases/tag/1.3.0