DEBIAN-CVE-2026-48107

Source
https://security-tracker.debian.org/tracker/CVE-2026-48107
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48107.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-48107
Upstream
Withdrawn
2026-07-26T20:00:42Z
Published
2026-06-10T22:17:00Z
Modified
2026-07-26T20:00:42Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Russh is a Rust SSH client & server library. From version 0.37.0 to before version 0.61.0, in the russh client keyboard-interactive authentication path, a malicious SSH server could send a USERAUTH_INFO_REQUEST with an attacker-controlled prompt count, and the client would use that raw count directly in Vec::with_capacity(...) before validating that enough prompt data was actually present in the packet. This issue has been patched in version 0.61.0.

References

Affected packages

Debian:14 / rust-russh

Package

Name
rust-russh
Purl
pkg:deb/debian/rust-russh?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.57.1-1
0.57.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48107.json"