CVE-2023-46565

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}, {"affectedData": [{"cpes": ["cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "gobgp", "vendor": "osrg", "versions": [{"status": "affected", "version": "419c50dfac578daa4d11256904d0dc182f1a9b22"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker to cause a denial of service via the handlingError function in pkg/server/fsm.go."}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer en osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 permite a un atacante remoto provocar una denegaci\u00f3n de servicio a trav\u00e9s de la funci\u00f3n handleError en pkg/server/fsm.go."}], "id": "CVE-2023-46565", "lastModified": "2026-06-17T06:31:08.187", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-46565", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-08-08T19:00:29.866121Z", "version": "2.0.3"}}]}, "published": "2024-04-29T20:15:08.157", "references": [{"source": "cve@mitre.org", "url": "https://github.com/osrg/gobgp/issues/2725"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/osrg/gobgp/issues/2725"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "gobgp: buffer overflow via handlingError() function in pkg/server/fsm.go", "id": "2278569", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278569"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-119", "details": ["Buffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker to cause a denial of service via the handlingError function in pkg/server/fsm.go.", "A buffer overflow vulnerability has been detected in osrg gobgp. This flaw allows a remote attacker to initiate a denial of service attack. This vulnerability arises due to improper handling of errors within the handlingError function located in pkg/server/fsm.go."], "name": "CVE-2023-46565", "package_state": [{"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift4/metallb-rhel8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift-tech-preview/metallb-rhel8", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2024-04-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-46565\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-46565"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:00:49.528034+00:00", "updated": "2025-07-12T22:00:49.528080+00:00", "vendors": ["osrg", "osrg$PRODUCT$gobgp"]}