{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-2467", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2024-03-14T17:31:30.419Z", "datePublished": "2024-04-25T16:45:02.948Z", "dateUpdated": "2026-02-25T19:31:17.530Z"}, "containers": {"cna": {"title": "Perl-crypt-openssl-rsa: side-channel attack in pkcs#1 v1.5 padding mode (marvin attack)", "metrics": [{"other": {"content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode."}], "affected": [{"packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://github.com/toddr/Crypt-OpenSSL-RSA", "defaultStatus": "affected"}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 6", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "perl-Crypt-OpenSSL-RSA", "defaultStatus": "unknown", "cpes": ["cpe:/o:redhat:enterprise_linux:6"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "perl-Crypt-OpenSSL-RSA", "defaultStatus": "unknown", "cpes": ["cpe:/o:redhat:enterprise_linux:7"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "perl-Crypt-OpenSSL-RSA", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:8"]}, {"vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "perl-Crypt-OpenSSL-RSA", "defaultStatus": "affected", "cpes": ["cpe:/o:redhat:enterprise_linux:9"]}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2024-2467", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567", "name": "RHBZ#2269567", "tags": ["issue-tracking", "x_refsource_REDHAT"]}, {"url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42"}, {"url": "https://people.redhat.com/~hkario/marvin/"}], "datePublic": "2024-03-12T00:00:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-208", "description": "Observable Timing Discrepancy", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-208: Observable Timing Discrepancy", "workarounds": [{"lang": "en", "value": "This CVE is mitigated (i.e. not exploitable) by using the openssl package with support for implicit rejection shipped in the following RHEL errata:\n\n* https://access.redhat.com/errata/RHSA-2024:0208\n* https://access.redhat.com/errata/RHSA-2024:0154\n* https://access.redhat.com/errata/RHSA-2023:7877\n* https://access.redhat.com/errata/RHSA-2024:0500\n* https://access.redhat.com/errata/RHBA-2023:6627"}], "timeline": [{"lang": "en", "time": "2024-03-14T00:00:00.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2024-03-12T00:00:00.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "This issue was discovered by Hubert Kario (Red Hat)."}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-02-25T19:31:17.530Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"affected": [{"vendor": "redhat", "product": "openssl", "cpes": ["cpe:2.3:a:redhat:openssl:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-6.0", "status": "affected"}, {"version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-7.0", "status": "affected"}, {"version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-8.0", "status": "affected"}, {"version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-9.0", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-13T20:18:07.779248Z", "id": "CVE-2024-2467", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-18T15:58:16.449Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T19:11:53.605Z"}, "title": "CVE Program Container", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2024-2467", "tags": ["vdb-entry", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567", "name": "RHBZ#2269567", "tags": ["issue-tracking", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42", "tags": ["x_transferred"]}, {"url": "https://people.redhat.com/~hkario/marvin/", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2024-2467", "tags": ["vdb-entry", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567", "name": "RHBZ#2269567", "tags": ["issue-tracking", "x_refsource_REDHAT", "x_transferred"]}, {"url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42", "tags": ["x_transferred"]}, {"url": "https://people.redhat.com/~hkario/marvin/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T19:11:53.605Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-2467", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-13T20:18:07.779248Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:redhat:openssl:-:*:*:*:*:*:*:*"], "vendor": "redhat", "product": "openssl", "versions": [{"status": "affected", "version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-6.0"}, {"status": "affected", "version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-7.0"}, {"status": "affected", "version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-8.0"}, {"status": "affected", "version": "pkg:rpm/redhat/perl-crypt-openssl-rsa@distro=redhat-enterprise-linux-9.0"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-13T20:18:11.369Z"}}], "cna": {"title": "Perl-crypt-openssl-rsa: side-channel attack in pkcs#1 v1.5 padding mode (marvin attack)", "credits": [{"lang": "en", "value": "This issue was discovered by Hubert Kario (Red Hat)."}], "metrics": [{"other": {"type": "Red Hat severity rating", "content": {"value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/"}}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://github.com/toddr/Crypt-OpenSSL-RSA", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:6"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 6", "packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unknown"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:7"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7", "packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unknown"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:8"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:9"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "packageName": "perl-Crypt-OpenSSL-RSA", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}], "timeline": [{"lang": "en", "time": "2024-03-14T00:00:00+00:00", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2024-03-12T00:00:00+00:00", "value": "Made public."}], "datePublic": "2024-03-12T00:00:00.000Z", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2024-2467", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567", "name": "RHBZ#2269567", "tags": ["issue-tracking", "x_refsource_REDHAT"]}, {"url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42"}, {"url": "https://people.redhat.com/~hkario/marvin/"}], "workarounds": [{"lang": "en", "value": "This CVE is mitigated (i.e. not exploitable) by using the openssl package with support for implicit rejection shipped in the following RHEL errata:\n\n* https://access.redhat.com/errata/RHSA-2024:0208\n* https://access.redhat.com/errata/RHSA-2024:0154\n* https://access.redhat.com/errata/RHSA-2023:7877\n* https://access.redhat.com/errata/RHSA-2024:0500\n* https://access.redhat.com/errata/RHBA-2023:6627"}], "descriptions": [{"lang": "en", "value": "A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-203", "description": "Observable Discrepancy"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2025-11-20T18:56:02.243Z"}, "x_redhatCweChain": "CWE-208->CWE-203: Observable Timing Discrepancy leads to Observable Discrepancy"}}, "cveMetadata": {"cveId": "CVE-2024-2467", "state": "PUBLISHED", "dateUpdated": "2025-11-20T18:56:02.243Z", "dateReserved": "2024-03-14T17:31:30.419Z", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "datePublished": "2024-04-25T16:45:02.948Z", "assignerShortName": "redhat"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode."}, {"lang": "es", "value": "Existe una falla de canal lateral basada en the perl-Crypt-OpenSSL-RSA package, que podr\u00eda ser suficiente para recuperar texto plano a trav\u00e9s de una red en un ataque estilo Bleichenbacher. Para lograr un descifrado exitoso, un atacante tendr\u00eda que poder enviar una gran cantidad de mensajes de prueba. La vulnerabilidad afecta al modo de relleno de cifrado RSA PKCS#1v1.5 heredado."}], "id": "CVE-2024-2467", "lastModified": "2026-02-25T20:17:20.923", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2024-04-25T17:15:49.580", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/security/cve/CVE-2024-2467"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567"}, {"source": "secalert@redhat.com", "url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42"}, {"source": "secalert@redhat.com", "url": "https://people.redhat.com/~hkario/marvin/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/security/cve/CVE-2024-2467"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://people.redhat.com/~hkario/marvin/"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-208"}], "source": "secalert@redhat.com", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Hubert Kario (Red Hat).", "bugzilla": {"description": "perl-Crypt-OpenSSL-RSA: side-channel attack in PKCS#1 v1.5 padding mode (Marvin Attack)", "id": "2269567", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269567"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-208->CWE-203", "details": ["A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode.", "A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode."], "mitigation": {"lang": "en:us", "value": "This CVE is mitigated (i.e. not exploitable) by using the openssl package with support for implicit rejection shipped in the following RHEL errata:\n* https://access.redhat.com/errata/RHSA-2024:0208\n* https://access.redhat.com/errata/RHSA-2024:0154\n* https://access.redhat.com/errata/RHSA-2023:7877\n* https://access.redhat.com/errata/RHSA-2024:0500\n* https://access.redhat.com/errata/RHBA-2023:6627"}, "name": "CVE-2024-2467", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "perl-Crypt-OpenSSL-RSA", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "perl-Crypt-OpenSSL-RSA", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "perl-Crypt-OpenSSL-RSA", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "perl-Crypt-OpenSSL-RSA", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-03-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-2467\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-2467\nhttps://github.com/toddr/Crypt-OpenSSL-RSA/issues/42\nhttps://people.redhat.com/~hkario/marvin/"], "threat_severity": "Moderate"}

{}