CVE-2023-51767

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."

Database specific

{
    "cna_assigner": "mitre",
    "isDisputed": true,
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51767.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "10.0"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

References

Affected packages

Git / github.com/openssh/openssh-portable

Affected ranges

Type

GIT

Repo

https://github.com/openssh/openssh-portable

Events

Introduced

fd0fa130ecf06d7d092932adcd5d77f1549bfc8d

Last Affected

94eb6858efecc1b4f02d8a6bd35e149f55c814c8

Database specific

Show details

{
    "cpe": [
        "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
        "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "8.0"
        },
        {
            "last_affected": "8.0"
        },
        {
            "introduced": "9.0"
        },
        {
            "last_affected": "9.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

8.*

8.0

9.*

9.0

Other

V_8_0_P1

V_8_1_P1

V_8_2_P1

V_8_4_P1

V_8_5_P1

V_8_6_P1

V_8_7_P1

V_8_8_P1

V_8_9_P1

V_9_0_P1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-51767.json"