DeutschShown in its original language — a full translation is planned for a future version.
libssh: Schwachstelle ermöglicht Denial of Service
view advisory published 2025-09-09
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in libssh ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-8277US | — | — | ||
A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey oper… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2026:18683 vom 2026-05-19external
- Rocky Linux Security Advisory RLSA-2026:18683 vom 2026-05-28external
- GitHub Security Advisory GHSA-39mw-228p-wr6v vom 2025-09-09external
- openSUSE Security Update OPENSUSE-SU-2025:15545-1 vom 2025-09-12external
- openSUSE Security Update OPENSUSE-SU-2026:20647-1 vom 2026-04-30external
- SUSE Security Update SUSE-SU-2025:3788-1 vom 2025-10-24external
- SUSE Security Update SUSE-SU-2025:20847-1 vom 2025-10-24external
- SUSE Security Update SUSE-SU-2025:20894-1 vom 2025-10-30external
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