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Security Advisories

CVE-2023-51767

NVD

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

Severity

7.0

High

CVSS V3

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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


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