CVE-2023-2156

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-547/", "name": "https://www.zerodayinitiative.com/advisories/ZDI-23-547/", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "MISC"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196292", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2196292", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://www.openwall.com/lists/oss-security/2023/05/17/9", "name": "[oss-security] 20230517 Re: IPv6 and Route of Death", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2023/05/17/8", "name": "[oss-security] 20230517 Re: IPv6 and Route of Death", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2023/05/18/1", "name": "[oss-security] 20230518 Re: IPv6 and Route of Death", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2023/05/19/1", "name": "[oss-security] 20230519 Re: IPv6 and Route of Death", "tags": [], "refsource": "MLIST"}, {"url": "https://security.netapp.com/advisory/ntap-20230622-0001/", "name": "https://security.netapp.com/advisory/ntap-20230622-0001/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://www.debian.org/security/2023/dsa-5448", "name": "DSA-5448", "tags": [], "refsource": "DEBIAN"}, {"url": "https://www.debian.org/security/2023/dsa-5453", "name": "DSA-5453", "tags": [], "refsource": "DEBIAN"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html", "name": "[debian-lts-announce] 20230802 [SECURITY] [DLA 3512-1] linux-5.10 security update", "tags": [], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-617"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-2156", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2023-05-09T22:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-08-02T17:15Z"}