ALPINE-CVE-2026-59843
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-59843
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-59843.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-59843
- Upstream
- CVE-2026-59843
- Published
- 2026-07-21T12:18:57Z
- Modified
- 2026-11-03T06:33:05Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.
- References