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If given an syntactically incorrect field, the\nparser might end up using -1 for the length of the *time fraction*, leading to\na `strlen()` getting performed on a pointer to a heap buffer area that is not\n(purposely) null terminated.\n\nThis flaw most likely leads to a crash, but can also lead to heap contents\ngetting returned to the application when\n[CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used."}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2024-07-31T08:08:14.585Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-125 Out-of-bounds Read"}]}], "affected": [{"vendor": "curl", "product": "curl", "versions": [{"version": "8.9.0", "status": "affected", "lessThanOrEqual": "8.9.0", "versionType": "semver"}, {"version": "8.8.0", "status": "affected", "lessThanOrEqual": "8.8.0", "versionType": "semver"}, {"version": "8.7.1", "status": "affected", "lessThanOrEqual": 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"value": "libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an\nASN.1 Generalized Time field. If given an syntactically incorrect field, the\nparser might end up using -1 for the length of the *time fraction*, leading to\na `strlen()` getting performed on a pointer to a heap buffer area that is not\n(purposely) null terminated.\n\nThis flaw most likely leads to a crash, but can also lead to heap contents\ngetting returned to the application when\n[CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-125 Out-of-bounds Read"}]}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2024-07-31T08:08:14.585Z"}}}, "cveMetadata": {"cveId": "CVE-2024-7264", "state": "PUBLISHED", "dateUpdated": "2024-08-28T15:02:52.325Z", "dateReserved": "2024-07-30T08:04:22.389Z", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "datePublished": "2024-07-31T08:08:14.585Z", "assignerShortName": "curl"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*", "matchCriteriaId": "A578587B-41C6-48AE-B389-54B89C7116A4", "versionEndExcluding": "8.9.1", "versionStartIncluding": "7.32.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an\nASN.1 Generalized Time field. If given an syntactically incorrect field, the\nparser might end up using -1 for the length of the *time fraction*, leading to\na `strlen()` getting performed on a pointer to a heap buffer area that is not\n(purposely) null terminated.\n\nThis flaw most likely leads to a crash, but can also lead to heap contents\ngetting returned to the application when\n[CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used."}, {"lang": "es", "value": "El c\u00f3digo del analizador ASN1 de libcurl tiene la funci\u00f3n `GTime2str()`, que se utiliza para analizar un campo de tiempo generalizado ASN.1. Si se proporciona un campo sint\u00e1cticamente incorrecto, el analizador puede terminar usando -1 para la longitud de la *time fraction*, lo que lleva a que se ejecute una `strlen()` en un puntero a un \u00e1rea de b\u00fafer de almacenamiento din\u00e1mico que no est\u00e1 (intencionadamente) terminada en nulo. Este fallo probablemente lleve a un bloqueo, pero tambi\u00e9n puede llevar a que se devuelvan contenidos del mont\u00f3n a la aplicaci\u00f3n cuando se utiliza [CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html)."}], "id": "CVE-2024-7264", "lastModified": "2024-08-12T17:30:51.880", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-07-31T08:15:02.657", "references": [{"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2024/07/31/1"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Vendor Advisory"], "url": "https://curl.se/docs/CVE-2024-7264.html"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Vendor Advisory"], "url": "https://curl.se/docs/CVE-2024-7264.json"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "tags": ["Exploit", "Issue Tracking", "Permissions Required", "Third Party Advisory"], "url": "https://hackerone.com/reports/2629968"}], "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "curl: libcurl: ASN.1 date parser overread", "id": "2301888", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2301888"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an\nASN.1 Generalized Time field. If given an syntactically incorrect field, the\nparser might end up using -1 for the length of the *time fraction*, leading to\na `strlen()` getting performed on a pointer to a heap buffer area that is not\n(purposely) null terminated.\nThis flaw most likely leads to a crash, but can also lead to heap contents\ngetting returned to the application when\n[CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used.", "A flaw was found in libcurl, where libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an ASN.1 Generalized Time field. If a syntactically incorrect field is given, the parser can use -1 for the length of the *time fraction*, leading to a `strlen()` performed on a pointer to a heap buffer area that is not purposely NULL terminated."], "name": "CVE-2024-7264", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Fix deferred", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Fix deferred", "package_name": "curl", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2024-07-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-7264\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-7264"], "threat_severity": "Low"}