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  5. CVE-2021-43565

CVE-2021-43565: x/crypto/ssh vulnerable to panic via SSH server

September 7, 2022 (updated February 18, 2023)

The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an attacker to panic an SSH server.

References

  • github.com/advisories/GHSA-gwc9-m7rh-j2ww
  • go.dev/cl/368814/
  • go.dev/issues/49932
  • groups.google.com/forum/
  • groups.google.com/g/golang-announce/c/2AR1sKiM-Qs
  • nvd.nist.gov/vuln/detail/CVE-2021-43565
  • pkg.go.dev/vuln/GO-2022-0968

Code Behaviors & Features

Detect and mitigate CVE-2021-43565 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 0.0.0-20211202192323-5770296d904e

Fixed versions

  • 0.0.0-20211202192323-5770296d904e

Solution

Upgrade to version 0.0.0-20211202192323-5770296d904e or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Source file

go/golang.org/x/crypto/CVE-2021-43565.yml

Spotted a mistake? Edit the file on GitLab.

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