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CVE-2020-7919

Good to know:

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Date: March 16, 2020

Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.

Language: Go

Severity Score

Related Resources (22)

https://go.dev/cl/216677
https://www.oracle.com/security-alerts/cpuApr2021.html
https://pkg.go.dev/vuln/GO-2022-0229
https://groups.google.com/forum/#%21topic/golang-announce/-sdUB4VEQkA
https://groups.google.com/forum/#%21topic/golang-announce/Hsw4mHYc470
https://nvd.nist.gov/vuln/detail/CVE-2020-7919
https://groups.google.com/forum/#!forum/golang-announce
https://github.com/helm/helm
https://go.dev/issue/36837
https://security.netapp.com/advisory/ntap-20200327-0001/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC
https://groups.google.com/forum/#!topic/golang-announce/-sdUB4VEQkA
https://go.googlesource.com/go/+/b13ce14c4a6aa59b7b041ad2b6eed2d23e15b574
https://groups.google.com/forum/#!topic/golang-announce/Hsw4mHYc470
https://groups.google.com/g/golang-announce/c/Hsw4mHYc470
https://security.netapp.com/advisory/ntap-20200327-0001
https://github.com/helm/helm/security/advisories/GHSA-cjjc-xp8v-855w
https://groups.google.com/forum/#%21forum/golang-announce
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S43VLYRURELDWX4D5RFOYBNFGO6CGBBC/
https://go.dev/cl/216680
https://www.debian.org/security/2021/dsa-4848
https://www.mend.io/vulnerability-database/CVE-2020-7919

Severity Score

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

Top Fix

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Upgrade Version

Upgrade to version go - 1.12.16,1.13.7;crypto - v0.0.0-20200128174031-69ecbb4d6d5d

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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