CVE-2013-4434

EPSS 1.9%

Published: 10/25/2013Modified: 4/28/2026

Also known as:DEBIAN-CVE-2013-4434

Description

Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.

Affected packages (1)

Debian/dropbearfrom 0, < 2012.55-1.4

References (1)

ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2013-4434