CVE-2022-23806
CRITICAL severity · CVSS 9.1 · CWE-252
9.1CVSS CRITICAL
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)3%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://groups.google.com/g/golang-announce/c/SUsQn0aSgPQAdvisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00017.htmlAdvisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00018.htmlAdvisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
- https://security.gentoo.org/glsa/202208-02Advisory
- https://security.netapp.com/advisory/ntap-20220225-0006/Advisory
- https://www.oracle.com/security-alerts/cpujul2022.htmlAdvisory