{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-5678", "assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5", "state": "PUBLISHED", "assignerShortName": "openssl", "dateReserved": "2023-10-20T09:38:43.518Z", "datePublished": "2023-11-06T15:47:30.795Z", "dateUpdated": "2024-10-14T14:55:53.778Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "OpenSSL", "vendor": "OpenSSL", "versions": [{"lessThan": "1.0.2zj", "status": "affected", "version": "1.0.2", "versionType": "custom"}, {"lessThan": "1.1.1x", "status": "affected", "version": "1.1.1", "versionType": "custom"}, {"lessThan": "3.0.13", "status": "affected", "version": "3.0.0", "versionType": "semver"}, {"lessThan": "3.1.5", "status": "affected", "version": "3.1.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "David Benjamin (Google)"}, {"lang": "en", "type": "remediation developer", "user": "00000000-0000-4000-9000-000000000000", "value": "Richard Levitte"}], "datePublic": "2023-11-06T00:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Issue summary: Generating excessively long X9.42 DH keys or checking<br>excessively long X9.42 DH keys or parameters may be very slow.<br><br>Impact summary: Applications that use the functions DH_generate_key() to<br>generate an X9.42 DH key may experience long delays. Likewise, applications<br>that use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check()<br>to check an X9.42 DH key or X9.42 DH parameters may experience long delays.<br>Where the key or parameters that are being checked have been obtained from<br>an untrusted source this may lead to a Denial of Service.<br><br>While DH_check() performs all the necessary checks (as of CVE-2023-3817),<br>DH_check_pub_key() doesn't make any of these checks, and is therefore<br>vulnerable for excessively large P and Q parameters.<br><br>Likewise, while DH_generate_key() performs a check for an excessively large<br>P, it doesn't check for an excessively large Q.<br><br>An application that calls DH_generate_key() or DH_check_pub_key() and<br>supplies a key or parameters obtained from an untrusted source could be<br>vulnerable to a Denial of Service attack.<br><br>DH_generate_key() and DH_check_pub_key() are also called by a number of<br>other OpenSSL functions. An application calling any of those other<br>functions may similarly be affected. The other functions affected by this<br>are DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate().<br><br>Also vulnerable are the OpenSSL pkey command line application when using the<br>\"-pubcheck\" option, as well as the OpenSSL genpkey command line application.<br><br>The OpenSSL SSL/TLS implementation is not affected by this issue.<br><br>The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.<br><br>"}], "value": "Issue summary: Generating excessively long X9.42 DH keys or checking\nexcessively long X9.42 DH keys or parameters may be very slow.\n\nImpact summary: Applications that use the functions DH_generate_key() to\ngenerate an X9.42 DH key may experience long delays. Likewise, applications\nthat use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check()\nto check an X9.42 DH key or X9.42 DH parameters may experience long delays.\nWhere the key or parameters that are being checked have been obtained from\nan untrusted source this may lead to a Denial of Service.\n\nWhile DH_check() performs all the necessary checks (as of CVE-2023-3817),\nDH_check_pub_key() doesn't make any of these checks, and is therefore\nvulnerable for excessively large P and Q parameters.\n\nLikewise, while DH_generate_key() performs a check for an excessively large\nP, it doesn't check for an excessively large Q.\n\nAn application that calls DH_generate_key() or DH_check_pub_key() and\nsupplies a key or parameters obtained from an untrusted source could be\nvulnerable to a Denial of Service attack.\n\nDH_generate_key() and DH_check_pub_key() are also called by a number of\nother OpenSSL functions. An application calling any of those other\nfunctions may similarly be affected. The other functions affected by this\nare DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate().\n\nAlso vulnerable are the OpenSSL pkey command line application when using the\n\"-pubcheck\" option, as well as the OpenSSL genpkey command line application.\n\nThe OpenSSL SSL/TLS implementation is not affected by this issue.\n\nThe OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue."}], "metrics": [{"format": "other", "other": {"content": {"text": "LOW"}, "type": "https://www.openssl.org/policies/secpolicy.html"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-606", "description": "CWE-606 Unchecked Input for Loop Condition", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5", "shortName": "openssl", "dateUpdated": "2024-10-14T14:55:53.778Z"}, "references": [{"name": "OpenSSL Advisory", "tags": ["vendor-advisory"], "url": "https://www.openssl.org/news/secadv/20231106.txt"}, {"name": "1.0.2zj git commit", "tags": ["patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=34efaef6c103d636ab507a0cc34dca4d3aecc055"}, {"name": "1.1.1x git commit", "tags": ["patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=710fee740904b6290fef0dd5536fbcedbc38ff0c"}, {"name": "3.0.13 git commit", "tags": ["patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=db925ae2e65d0d925adef429afc37f75bd1c2017"}, {"name": "3.1.5 git commit", "tags": ["patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ddeb4b6c6d527e54ce9a99cba785c0f7776e54b6"}], "source": {"discovery": "UNKNOWN"}, "title": "Excessive time spent in DH check / generation with large Q parameter value", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:07:32.546Z"}, "title": "CVE Program Container", "references": [{"name": "OpenSSL Advisory", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.openssl.org/news/secadv/20231106.txt"}, {"name": "1.0.2zj git commit", "tags": ["patch", "x_transferred"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=34efaef6c103d636ab507a0cc34dca4d3aecc055"}, {"name": "1.1.1x git commit", "tags": ["patch", "x_transferred"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=710fee740904b6290fef0dd5536fbcedbc38ff0c"}, {"name": "3.0.13 git commit", "tags": ["patch", "x_transferred"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=db925ae2e65d0d925adef429afc37f75bd1c2017"}, {"name": "3.1.5 git commit", "tags": ["patch", "x_transferred"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ddeb4b6c6d527e54ce9a99cba785c0f7776e54b6"}, {"url": "https://security.netapp.com/advisory/ntap-20231130-0010/", "tags": ["x_transferred"]}, {"url": "http://www.openwall.com/lists/oss-security/2024/03/11/1", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "E30B9424-68AA-4ED4-A1CB-3DA32A2350EC", "versionEndExcluding": "1.0.2zj", "versionStartIncluding": "1.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "93CF937D-2520-44AF-B40B-B41720BEAB36", "versionEndExcluding": "1.1.1x", "versionStartIncluding": "1.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "21346C7C-ED3A-43D4-BBCB-41D62F7ACBF2", "versionEndExcluding": "3.0.13", "versionStartIncluding": "3.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "AAD34F57-90D2-415F-9544-70B594D04E53", "versionEndExcluding": "3.1.5", "versionStartIncluding": "3.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Issue summary: Generating excessively long X9.42 DH keys or checking\nexcessively long X9.42 DH keys or parameters may be very slow.\n\nImpact summary: Applications that use the functions DH_generate_key() to\ngenerate an X9.42 DH key may experience long delays. Likewise, applications\nthat use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check()\nto check an X9.42 DH key or X9.42 DH parameters may experience long delays.\nWhere the key or parameters that are being checked have been obtained from\nan untrusted source this may lead to a Denial of Service.\n\nWhile DH_check() performs all the necessary checks (as of CVE-2023-3817),\nDH_check_pub_key() doesn't make any of these checks, and is therefore\nvulnerable for excessively large P and Q parameters.\n\nLikewise, while DH_generate_key() performs a check for an excessively large\nP, it doesn't check for an excessively large Q.\n\nAn application that calls DH_generate_key() or DH_check_pub_key() and\nsupplies a key or parameters obtained from an untrusted source could be\nvulnerable to a Denial of Service attack.\n\nDH_generate_key() and DH_check_pub_key() are also called by a number of\nother OpenSSL functions. An application calling any of those other\nfunctions may similarly be affected. The other functions affected by this\nare DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate().\n\nAlso vulnerable are the OpenSSL pkey command line application when using the\n\"-pubcheck\" option, as well as the OpenSSL genpkey command line application.\n\nThe OpenSSL SSL/TLS implementation is not affected by this issue.\n\nThe OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue."}, {"lang": "es", "value": "Resumen del problema: generar claves X9.42 DH excesivamente largas o comprobar claves o par\u00e1metros X9.42 DH excesivamente largos puede ser muy lento. Resumen de impacto: las aplicaciones que utilizan las funciones DH_generate_key() para generar una clave DH X9.42 pueden experimentar grandes retrasos. Del mismo modo, las aplicaciones que utilizan DH_check_pub_key(), DH_check_pub_key_ex() o EVP_PKEY_public_check() para comprobar una clave X9.42 DH o par\u00e1metros X9.42 DH pueden experimentar grandes retrasos. Cuando la clave o los par\u00e1metros que se est\u00e1n verificando se obtuvieron de una fuente que no es confiable, esto puede dar lugar a una Denegaci\u00f3n de Servicio. Mientras que DH_check() realiza todas las comprobaciones necesarias (a partir de CVE-2023-3817), DH_check_pub_key() no realiza ninguna de estas comprobaciones y, por lo tanto, es vulnerable a par\u00e1metros P y Q excesivamente grandes. Del mismo modo, aunque DH_generate_key() realiza una verificaci\u00f3n de una P excesivamente grande, no verifica una Q excesivamente grande. Una aplicaci\u00f3n que llama a DH_generate_key() o DH_check_pub_key() y proporciona una clave o par\u00e1metros obtenidos de una fuente que no es de confianza podr\u00eda ser vulnerable a un ataque de denegaci\u00f3n de servicio. DH_generate_key() y DH_check_pub_key() tambi\u00e9n son llamados por otras funciones de OpenSSL. Una aplicaci\u00f3n que llame a cualquiera de esas otras funciones tambi\u00e9n puede verse afectada. Las otras funciones afectadas por esto son DH_check_pub_key_ex(), EVP_PKEY_public_check() y EVP_PKEY_generate(). Tambi\u00e9n son vulnerables la aplicaci\u00f3n de l\u00ednea de comandos OpenSSL pkey cuando se utiliza la opci\u00f3n \"-pubcheck\", as\u00ed como la aplicaci\u00f3n de l\u00ednea de comandos OpenSSL genpkey. La implementaci\u00f3n de OpenSSL SSL/TLS no se ve afectada por este problema. Los proveedores FIPS OpenSSL 3.0 y 3.1 no se ven afectados por este problema."}], "id": "CVE-2023-5678", "lastModified": "2024-11-21T08:42:15.573", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "[email protected]", "type": "Primary"}]}, "published": "2023-11-06T16:15:42.670", "references": [{"source": "[email protected]", "tags": ["Broken Link"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=34efaef6c103d636ab507a0cc34dca4d3aecc055"}, {"source": "[email protected]", "tags": ["Broken Link"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=710fee740904b6290fef0dd5536fbcedbc38ff0c"}, {"source": "[email protected]", "tags": ["Mailing List", "Patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=db925ae2e65d0d925adef429afc37f75bd1c2017"}, {"source": "[email protected]", "tags": ["Mailing List", "Patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ddeb4b6c6d527e54ce9a99cba785c0f7776e54b6"}, {"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "https://www.openssl.org/news/secadv/20231106.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2024/03/11/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=34efaef6c103d636ab507a0cc34dca4d3aecc055"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=710fee740904b6290fef0dd5536fbcedbc38ff0c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=db925ae2e65d0d925adef429afc37f75bd1c2017"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch"], "url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ddeb4b6c6d527e54ce9a99cba785c0f7776e54b6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20231130-0010/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.openssl.org/news/secadv/20231106.txt"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-606"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-754"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:1316", "cpe": "cpe:/a:redhat:jboss_core_services:1::el8", "package": "jbcs-httpd24-openssl-1:1.1.1k-17.el8jbcs", "product_name": "JBoss Core Services for RHEL 8", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1316", "cpe": "cpe:/a:redhat:jboss_core_services:1::el7", "package": "jbcs-httpd24-openssl-1:1.1.1k-17.el7jbcs", "product_name": "JBoss Core Services on RHEL 7", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1319", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:5.7", "package": "openssl", "product_name": "JWS 5.7.8", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1325", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:6.0", "package": "openssl", "product_name": "JWS 6.0.1", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2023:7877", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "openssl-1:1.1.1k-12.el8_9", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-12-19T00:00:00Z"}, {"advisory": "RHSA-2024:0208", "cpe": "cpe:/o:redhat:rhel_eus:8.6", "package": "openssl-1:1.1.1k-12.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2024-01-11T00:00:00Z"}, {"advisory": "RHSA-2024:0154", "cpe": "cpe:/o:redhat:rhel_eus:8.8", "package": "openssl-1:1.1.1k-12.el8_8", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-01-10T00:00:00Z"}, {"advisory": "RHSA-2024:2447", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "openssl-1:3.0.7-27.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}, {"advisory": "RHSA-2024:2447", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "openssl-1:3.0.7-27.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}, {"advisory": "RHSA-2024:1317", "cpe": "cpe:/a:redhat:jboss_core_services:1", "package": "jbcs-httpd24-openssl", "product_name": "Red Hat JBoss Core Services 1", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1318", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:5.7::el7", "package": "jws5-tomcat-native-0:1.2.31-17.redhat_17.el7jws", "product_name": "Red Hat JBoss Web Server 5.7 on RHEL 7", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1318", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:5.7::el8", "package": "jws5-tomcat-native-0:1.2.31-17.redhat_17.el8jws", "product_name": "Red Hat JBoss Web Server 5.7 on RHEL 8", "release_date": "2024-03-18T00:00:00Z"}, {"advisory": "RHSA-2024:1318", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:5.7::el9", "package": "jws5-tomcat-native-0:1.2.31-17.redhat_17.el9jws", "product_name": "Red Hat JBoss Web Server 5.7 on RHEL 9", "release_date": "2024-03-18T00:00:00Z"}], "bugzilla": {"description": "openssl: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow", "id": "2248616", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248616"}, "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": "verified"}, "cwe": "CWE-325", "details": ["Issue summary: Generating excessively long X9.42 DH keys or checking\nexcessively long X9.42 DH keys or parameters may be very slow.\nImpact summary: Applications that use the functions DH_generate_key() to\ngenerate an X9.42 DH key may experience long delays. Likewise, applications\nthat use DH_check_pub_key(), DH_check_pub_key_ex() or EVP_PKEY_public_check()\nto check an X9.42 DH key or X9.42 DH parameters may experience long delays.\nWhere the key or parameters that are being checked have been obtained from\nan untrusted source this may lead to a Denial of Service.\nWhile DH_check() performs all the necessary checks (as of CVE-2023-3817),\nDH_check_pub_key() doesn't make any of these checks, and is therefore\nvulnerable for excessively large P and Q parameters.\nLikewise, while DH_generate_key() performs a check for an excessively large\nP, it doesn't check for an excessively large Q.\nAn application that calls DH_generate_key() or DH_check_pub_key() and\nsupplies a key or parameters obtained from an untrusted source could be\nvulnerable to a Denial of Service attack.\nDH_generate_key() and DH_check_pub_key() are also called by a number of\nother OpenSSL functions. An application calling any of those other\nfunctions may similarly be affected. The other functions affected by this\nare DH_check_pub_key_ex(), EVP_PKEY_public_check(), and EVP_PKEY_generate().\nAlso vulnerable are the OpenSSL pkey command line application when using the\n\"-pubcheck\" option, as well as the OpenSSL genpkey command line application.\nThe OpenSSL SSL/TLS implementation is not affected by this issue.\nThe OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.", "A flaw was found in OpenSSL, which caused the generation or checking of long X9.42 DH keys or parameters to be much slower than expected. This issue could lead to a denial of service."], "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-2023-5678", "package_state": [{"cpe": "cpe:/a:redhat:cryostat:2", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Cryostat 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "compat-openssl10", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "compat-openssl11", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2023-10-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-5678\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-5678\nhttps://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=34efaef6c103d636ab507a0cc34dca4d3aecc055\nhttps://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=710fee740904b6290fef0dd5536fbcedbc38ff0c\nhttps://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=db925ae2e65d0d925adef429afc37f75bd1c2017\nhttps://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ddeb4b6c6d527e54ce9a99cba785c0f7776e54b6\nhttps://www.openssl.org/news/secadv/20231106.txt"], "statement": "This vulnerability in OpenSSL is categorized as a low severity issue primarily because it requires specific conditions to exploit and doesn't directly result in a full Denial of Service (DoS). While the excessive time spent in DH key generation or verification could potentially cause delays, the impact is mitigated by the fact that it requires untrusted sources supplying large Q parameter values. Additionally, the OpenSSL SSL/TLS implementation remains unaffected, limiting the scope of potential attacks. Moreover, there are inherent limits on key length, which further restrict the potential for exploitation.", "threat_severity": "Low", "upstream_fix": "openssl 3.1"}