CVE-2022-23806
Incorrect computation for some invalid field elements in crypto/elliptic
9.1
CRITICAL
CVSS 3.1
EPSS 0.04%
Description
Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element.
How to fix CVE-2022-23806
To remediate CVE-2022-23806, upgrade the affected package to a fixed version below.
- Bitnami/golang—upgrade to 1.16.14 or later
- —upgrade to 1.15.15-1~deb11u3 or later
- —upgrade to 1.16.14 or later
Is CVE-2022-23806 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.16.14, >= 1.17.0, < 1.17.7
- from 0, < 1.15.15-1~deb11u3
- from 0, < 1.16.14, >= 1.17.0-0, < 1.17.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |