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{"affected_release": [{"advisory": "RHSA-2022:7928", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "device-mapper-multipath-0:0.8.4-28.el8_7.1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-14T00:00:00Z"}, {"advisory": "RHSA-2022:8453", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "device-mapper-multipath-0:0.8.7-12.el9_1.1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}], "bugzilla": {"description": "device-mapper-multipath: Regression of CVE-2022-41974 fix in Red Hat Enterprise Linux", "id": "2138959", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2138959"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-285", "details": ["A vulnerability was found in the device-mapper-multipath. The device-mapper-multipath allows local users to obtain root access, exploited alone or in conjunction with CVE-2022-41973. Local users that are able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This issue occurs because an attacker can repeat a keyword, which is mishandled when arithmetic ADD is used instead of bitwise OR. This could lead to local privilege escalation to root.", "A vulnerability was found in the device-mapper-multipath. The device-mapper-multipath allows local users to obtain root access, exploited alone or in conjunction with CVE-2022-41973. Local users that are able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This issue occurs because an attacker can repeat a keyword, which is mishandled when arithmetic ADD is used instead of bitwise OR. This could lead to local privilege escalation to root."], "name": "CVE-2022-3787", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "device-mapper-multipath", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "device-mapper-multipath", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Not affected", "package_name": "redhat-virtualization-host", "product_name": "Red Hat Virtualization 4"}], "public_date": "2022-11-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-3787\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-3787"], "statement": "This issue only affected Red Hat Enterprise Linux 8.7 and Red Hat Enterprise Linux 9.1, which introduced this regression via the following errata:\nhttps://access.redhat.com/errata/RHBA-2022:7714 (Red Hat Enterprise Linux 8.7)\nhttps://access.redhat.com/errata/RHBA-2022:8313 (Red Hat Enterprise Linux 9.1)\nThese errata provided updates for device-mapper-multipath packages, but did not include fixes for CVE-2022-41974. This issue did not affect Red Hat Enterprise Linux 8.6 or earlier, and Red Hat Enterprise Linux 9.0, as previously released fixes for CVE-2022-41974 were not regressed in those versions.\nFor more details about the original security issue CVE-2022-41974, refer to the CVE page: https://access.redhat.com/security/cve/CVE-2022-41974.", "threat_severity": "Important"}