CVE-2021-3114 Information

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.

CVSS Vector

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

Reference

https://github.com/golang/go/commit/d95ca9138026cbe40e0857d76a81a16d03230871 https://groups.google.com/g/golang-announce/c/mperVMGa98w https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YWAYJGXWC232SG3UR3TR574E6BP3OSQQ/ https://www.debian.org/security/2021/dsa-4848 https://security.netapp.com/advisory/ntap-20210219-0001/ https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.5