2 lines
4.4 KiB
JSON
2 lines
4.4 KiB
JSON
{"affected":[{"affectedData":[{"product":"systemd-resolved","vendor":"n/a","versions":[{"status":"affected","version":"systemd 240"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:systemd_project:systemd:240:*:*:*:*:*:*:*","matchCriteriaId":"161BE658-86CC-4F76-8F55-7371B1CE551F","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*","matchCriteriaId":"3A756737-1CC4-42C2-A4DF-E1C893B4E2D5","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"6770B6C3-732E-4E22-BF1C-2D2FD610061C","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*","matchCriteriaId":"9F9C8C20-42EB-4AB5-BD97-212DEB070C43","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"7FFF7106-ED78-49BA-9EC5-B889E3685D53","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*","matchCriteriaId":"E63D8B0F-006E-4801-BF9D-1C001BBFB4F9","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"56409CEC-5A1E-4450-AA42-641E459CC2AF","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*","matchCriteriaId":"B06F4839-D16A-4A61-9BB5-55B13F41E47F","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"D0B4AD8A-F172-4558-AEC6-FF424BA2D912","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*","matchCriteriaId":"8497A4C9-8474-4A62-8331-3FE862ED4098","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A use-after-free vulnerability was found in systemd. This issue occurs due to the on_stream_io() function and dns_stream_complete() function in 'resolved-dns-stream.c' not incrementing the reference counting for the DnsStream object. Therefore, other functions and callbacks called can dereference the DNSStream object, causing the use-after-free when the reference is still used later."},{"lang":"es","value":"Se ha encontrado una vulnerabilidad de uso de memoria previamente liberada en systemd. Este problema ocurre debido a que las funciones on_stream_io() y dns_stream_complete() en \"resolved-dns-stream.c\" no incrementan el conteo de referencias para el objeto DnsStream. Por lo tanto, otras funciones y callbacks llamados pueden hacer referencia al objeto DNSStream, causando un uso de memoria previamente liberada cuando la referencia sigue usándose más tarde"}],"id":"CVE-2022-2526","lastModified":"2026-06-17T04:42:03.703","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2022-09-09T15:15:10.107","references":[{"source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"],"url":"https://github.com/systemd/systemd/commit/d973d94dec349fb676fdd844f6fe2ada3538f27c"},{"source":"secalert@redhat.com","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20221111-0005/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/systemd/systemd/commit/d973d94dec349fb676fdd844f6fe2ada3538f27c"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.netapp.com/advisory/ntap-20221111-0005/"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-416"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-416"}],"source":"nvd@nist.gov","type":"Primary"}]}
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