Beschreibung
A flaw was found in libssh. During SFTP server directory listing, the longname field is constructed with unsafe concatenation into a fixed-size stack buffer. When a client causes the server to list attacker-controlled filenames, sufficiently long names can overflow that stack buffer and may lead to crashes or possible code execution on the server.
CVSS 6.7EPSS 0.157%Risiko 0.68
Quelle öffnen- Veröffentlicht
- 2026-07-21 09:16:53
- Betroffene Versionen
- unknown
- Typ
- Bibliothek
- Zuletzt geändert
- 2026-07-30 13:13:37
- Vektor
- CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
- Betriebssysteme
- Linux