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CVE-2026-104029

Sssd: sssd: denial of service via out-of-bounds read in autofs responder

CVSS 3.1 3.3 LOWCheck source for fixed versionsKEV status unknown
Original advisory

cve-program · CVE-2026-104029

Published

A flaw was found in SSSD. A local attacker can exploit this vulnerability by sending a specially crafted request to the autofs responder UNIX socket. Due to improper buffer offset calculation during request parsing, the service performs an out-of-bounds memory read. This flaw can cause the autofs responder process to crash, resulting in a denial of service (DoS).

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Affected versions, risk and source history

Exploitation and risk

Source status

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cve-program · CVE-2026-104029

Published

Sssd: sssd: denial of service via out-of-bounds read in autofs responder

A flaw was found in SSSD. A local attacker can exploit this vulnerability by sending a specially crafted request to the autofs responder UNIX socket. Due to improper buffer offset calculation during request parsing, the service performs an out-of-bounds memory read. This flaw can cause the autofs responder process to crash, resulting in a denial of service (DoS).

Source published
5 Oct 2026 19:13:50 UTC
Source modified
6 Nov 2026 17:45:09 UTC
Saved here
6 Nov 2026 19:02:40 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

ChangeIntel

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Sources read 15 Nov 15:52 UTC · 256 of 275 readable · 251 fully read · documentation 469/469 current

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