Cyber Resilience

CVE-2023-51767

Redhat Enterprise Linux 8.0 … 9.0

Published
24 December 2023
Modified
02 June 2026
Patch / advisory
View advisory
CVSS Score v3.1 7.0
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0066 48th percentile
Risk Priority 52 floored blend · peak EPSS

Summary

CVE-2023-51767 is a high-severity an unspecified weakness vulnerability in Redhat Enterprise Linux. Its CVSS base score is 7.0 (High).

Operationally, ranked at the 48th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

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…

more

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."

CWE(s)
NVD-CWE-Other

Related Threats

CVEs Like This One

CVE-2023-38408Same product: Fedoraproject Fedora
CVE-2023-40549Same product: Fedoraproject Fedora
CVE-2023-2700Same product: Fedoraproject Fedora
CVE-2023-40550Same product: Fedoraproject Fedora
CVE-2023-40551Same product: Fedoraproject Fedora
CVE-2023-40546Same product: Fedoraproject Fedora
CVE-2026-55654Same product: Openbsd Openssh
CVE-2026-55653Same product: Openbsd Openssh
CVE-2023-3576Same product: Fedoraproject Fedora
CVE-2023-1729Same product: Fedoraproject Fedora

Affected Assets

openbsd
openssh
all versions
fedoraproject
fedora
39
redhat
enterprise linux
8.0, 9.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References