{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-28484", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-02T12:38:25.341Z", "dateReserved": "2023-03-16T00:00:00", "datePublished": "2023-04-24T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-02-01T17:06:56.429824"}, "descriptions": [{"lang": "en", "value": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4"}, {"url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491"}, {"name": "[debian-lts-announce] 20230430 [SECURITY] [DLA 3405-1] libxml2 security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html"}, {"url": "https://security.netapp.com/advisory/ntap-20230601-0006/"}, {"url": "https://security.netapp.com/advisory/ntap-20240201-0005/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T12:38:25.341Z"}, "title": "CVE Program Container", "references": [{"url": "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4", "tags": ["x_transferred"]}, {"url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20230430 [SECURITY] [DLA 3405-1] libxml2 security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html"}, {"url": "https://security.netapp.com/advisory/ntap-20230601-0006/", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20240201-0005/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*", "matchCriteriaId": "2C473D3A-61FB-43E4-B342-9B1CC622F18F", "versionEndExcluding": "2.10.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c."}], "id": "CVE-2023-28484", "lastModified": "2024-02-01T17:15:08.107", "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": "2023-04-24T21:15:09.180", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20230601-0006/"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20240201-0005/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:4529", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libxml2-0:2.9.7-16.el8_8.1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-08-08T00:00:00Z"}, {"advisory": "RHSA-2023:4529", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libxml2-0:2.9.7-16.el8_8.1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-08-08T00:00:00Z"}, {"advisory": "RHSA-2024:0413", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "libxml2-0:2.9.7-13.el8_6.4", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2024-01-25T00:00:00Z"}, {"advisory": "RHSA-2023:4349", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "libxml2-0:2.9.13-3.el9_2.1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-08-01T00:00:00Z"}, {"advisory": "RHSA-2023:4349", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "libxml2-0:2.9.13-3.el9_2.1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-08-01T00:00:00Z"}, {"advisory": "RHSA-2023:4628", "cpe": "cpe:/a:redhat:jboss_core_services:1", "package": "libxml2", "product_name": "Red Hat JBoss Core Services 1", "release_date": "2023-08-15T00:00:00Z"}], "bugzilla": {"description": "libxml2: NULL dereference in xmlSchemaFixupComplexType", "id": "2185994", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2185994"}, "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:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-20", "details": ["In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.", "A NULL pointer dereference vulnerability was found in libxml2. This issue occurs when parsing (invalid) XML schemas."], "name": "CVE-2023-28484", "package_state": [{"cpe": "cpe:/a:redhat:cloudforms_managementengine:5", "fix_state": "Not affected", "package_name": "rubygem-nokogiri", "product_name": "CloudForms Management Engine 5"}, {"cpe": "cpe:/a:redhat:red_hat_3scale_amp:2", "fix_state": "Not affected", "package_name": "nokogiri", "product_name": "Red Hat 3scale API Management Platform 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "tfm-rubygem-nokogiri", "product_name": "Red Hat Satellite 6"}], "public_date": "2023-04-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-28484\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-28484"], "threat_severity": "Moderate", "upstream_fix": "libxml2 2.10.4"}