/
DirectorySecurity AdvisoriesPricing
Sign in
Security Advisories

CVE-2023-51767

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-51767

Severity

7.0

High

CVSS V3

Description

OpenSSH through 10.0, when common types of DRAM are used, might allow row hammer attacks (for authentication bypass) because the integer value of authenticated in mm_answer_authpassword does not resist flips of a single bit. NOTE: this is applicable to a certain threat model of attacker-victim co-location in which the attacker has user privileges. NOTE: this is disputed by the Supplier, who states "we do not consider it to be the application's responsibility to defend against platform architectural weaknesses."

References

Affected packages


Safe Source for Open Sourceâ„¢
Contact us
© 2025 Chainguard. All Rights Reserved.
Private PolicyTerms of Use

Product

Chainguard ContainersChainguard LibrariesChainguard VMsIntegrationsPricing