CVE-2023-53159

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{"bugzilla": {"description": "openssl: OpenSSL: Out-of-bounds Read Vulnerability", "id": "2383808", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2383808"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L", "status": "draft"}, "cwe": "CWE-126", "details": ["A flaw was found in openssl. An out-of-bounds read can occur within the X509VerifyParamRef::set_host function when processing an empty string. A local attacker can trigger this condition by providing a specially crafted input, resulting in a potential information leak."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2023-53159", "package_state": [{"cpe": "cpe:/a:redhat:confidential_compute_attestation:1", "fix_state": "Not affected", "package_name": "confidential-compute-attestation-tech-preview/trustee-rhel9", "product_name": "Confidential Compute Attestation"}, {"cpe": "cpe:/a:redhat:logging:6", "fix_state": "Fix deferred", "package_name": "openshift-logging/cluster-logging-operator-bundle", "product_name": "Logging Subsystem for Red Hat OpenShift"}, {"cpe": "cpe:/a:redhat:logging:6", "fix_state": "Fix deferred", "package_name": "openshift-logging/cluster-logging-rhel9-operator", 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["https://www.cve.org/CVERecord?id=CVE-2023-53159\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53159\nhttps://crates.io/crates/openssl\nhttps://github.com/sfackler/rust-openssl/issues/1965\nhttps://rustsec.org/advisories/RUSTSEC-2023-0044.html"], "statement": "The assigned Moderate severity is based on the fact that while the vulnerability can be triggered remotely without authentication, it requires a specific, less common user interaction (providing an empty string for a hostname). The direct impact is limited to information disclosure and does not lead to arbitrary code execution or a denial of service.", "threat_severity": "Moderate"}

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