CVE-2003-0190

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published
May 12, 2003
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2003

CVE-2003-01926.4Apache 2 before 2.0.47, and certain versions of mod_ssl for Apache 1.3, do not properly handle "certain sequences of per-directory renegotiaCVE-2003-01932.1msxlsview.sh in xlsview for catdoc 0.91 and earlier allows local users to overwrite arbitrary files via a symlink attack on predictable tempCVE-2003-01944.6tcpdump does not properly drop privileges to the pcap user when starting up.CVE-2003-01955.0CUPS before 1.1.19 allows remote attackers to cause a denial of service via a partial printing request to the IPP port (631), which does notCVE-2003-019610.0Multiple buffer overflows in Samba before 2.2.8a may allow remote attackers to execute arbitrary code or cause a denial of service, as discoCVE-2003-01977.2Buffer overflow gds_lock_mgr of Interbase Database 6.x allows local users to gain privileges via a long ISC_LOCK_ENV environment variable (ICVE-2003-01986.4Mac OS X before 10.2.5 allows guest users to modify the permissions of the DropBox folder and read unauthorized files.CVE-2003-020110.0Buffer overflow in the call_trans2open function in trans2.c for Samba 2.2.x before 2.2.8a, 2.0.10 and earlier 2.0.x versions, and Samba-TNG CVE-2003-02024.6The (1) halstead and (2) gather_stats scripts in metrics 1.0 allow local users to overwrite arbitrary files via a symlink attack on temporarCVE-2003-02037.5Buffer overflow in moxftp 2.2 and earlier allows remote malicious FTP servers to execute arbitrary code via a long FTP banner.CVE-2003-02047.5KDE 2 and KDE 3.1.1 and earlier 3.x versions allows attackers to execute arbitrary commands via (1) PostScript (PS) or (2) PDF files, relateCVE-2003-02057.5gkrellm-newsticker gkrellm plugin before 0.3-3.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the ticke
CVE-2003-0190: Medium severity, CVSS 5.0 | Vulnix