MEDIUM 5.5 NVD
CVE-2026-104043
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 spec
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).
References
- https://access.redhat.com/security/cve/CVE-2026-104043
- https://bugzilla.redhat.com/show_bug.cgi?id=2478852
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-10-06 via NVD.
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