CVE-2021-3114

medium

Description

In Go before 1.14.14 and 1.15.x before 1.15.7, crypto/elliptic/p224.go can generate incorrect outputs, related to an underflow of the lowest limb during the final complete reduction in the P-224 field.

References

Advisories
More

https://www.debian.org/security/2021/dsa-4848

https://security.netapp.com/advisory/ntap-20210219-0001/

https://security.gentoo.org/glsa/202208-02

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWAYJGXWC232SG3UR3TR574E6BP3OSQQ/

https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html

https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html

https://groups.google.com/g/golang-announce/c/mperVMGa98w

https://github.com/golang/go/commit/d95ca9138026cbe40e0857d76a81a16d03230871

https://github.com/p-rog/cve-analyser

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-26466

Details

Source: Mitre, NVD

Published: 2021-01-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

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