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CVE-2022-27536

Good to know:

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Date: April 19, 2022

Certificate.Verify in crypto/x509 in Go 1.18.x before 1.18.1 can be caused to panic on macOS when presented with certain malformed certificates. This allows a remote TLS server to cause a TLS client to panic.

Language: Go

Severity Score

Related Resources (11)

https://groups.google.com/g/golang-announce/c/oecdBNLOml8
https://groups.google.com/g/golang-announce
https://nvd.nist.gov/vuln/detail/CVE-2022-27536
https://security.netapp.com/advisory/ntap-20230309-0001/
https://go.dev/cl/393655
https://security.gentoo.org/glsa/202208-02
https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf
https://security.alpinelinux.org/vuln/CVE-2022-27536
https://go.dev/issue/51759
https://go.googlesource.com/go/+/0fca8a8f25cf4636fd980e72ba0bded4230922de
https://www.mend.io/vulnerability-database/CVE-2022-27536

Severity Score

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

Top Fix

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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): PARTIAL
Additional information:

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