CVE - CVE-2023-51767

CVE-ID
CVE-2023-51767	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
OpenSSH through 9.6, 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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20240125-0006/ MISC:https://access.redhat.com/security/cve/CVE-2023-51767 MISC:https://arxiv.org/abs/2309.02545 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=2255850 MISC:https://github.com/openssh/openssh-portable/blob/8241b9c0529228b4b86d88b1a6076fb9f97e4a99/auth-passwd.c#L77 MISC:https://github.com/openssh/openssh-portable/blob/8241b9c0529228b4b86d88b1a6076fb9f97e4a99/monitor.c#L878 MISC:https://ubuntu.com/security/CVE-2023-51767
Assigning CNA
MITRE Corporation
Date Record Created
20231224	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20231224)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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