{ "schema_version": "1.4.0", "id": "GHSA-f4r4-2gxf-88xj", "modified": "2022-09-16T00:00:33Z", "published": "2022-09-10T00:00:26Z", "aliases": [ "CVE-2022-2526" ], "details": "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.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-2526" }, { "type": "WEB", "url": "https://github.com/systemd/systemd/commit/d973d94dec349fb676fdd844f6fe2ada3538f27c" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20221111-0005" } ], "database_specific": { "cwe_ids": [ "CWE-416" ], "severity": "CRITICAL", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-09-09T15:15:00Z" } }