{"id":"CVE-2026-104043","published":"2026-10-06T02:17:03.607","lastModified":"2026-10-06T15:17:12.117","description":"A flaw was found in SSSD. A local attacker with access to the Name Service Switch (NSS) responder UNIX socket can trigger an integer underflow by sending a specially crafted request with an undersized packet header. This issue causes an out-of-bounds memory read during packet parsing, crashing the responder process and resulting in a Denial of Service (DoS).","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-104043","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2478852","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}