CVE-2003-0190

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://lab.mediaservice.net/advisory/2003-01-openssh.txt	Broken Link
http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004815.html	Broken Link
http://marc.info/?l=bugtraq&m=105172058404810&w=2	Third Party Advisory
http://marc.info/?l=bugtraq&m=106018677302607&w=2	Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2003-222.html	Broken Link
http://www.redhat.com/support/errata/RHSA-2003-224.html	Broken Link
http://www.securityfocus.com/bid/7467	Broken Link Exploit Patch Third Party Advisory VDB Entry Vendor Advisory
http://www.turbolinux.com/security/TLSA-2003-31.txt	Broken Link
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A445	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openbsd:openssh::::::::
	cpe:2.3:a:openbsd:openssh:3.6.1:p1::::::

Configuration 2 (hide)

OR	cpe:2.3:a:openpkg:openpkg:1.2:::::::*
	cpe:2.3:a:openpkg:openpkg:1.3:::::::*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:scalance_x204rna_ecc_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:scalance_x204rna_ecc:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:siemens:scalance_x204rna_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:scalance_x204rna:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2003-05-12 04:00

Updated : 2024-02-15 18:46

NVD link : CVE-2003-0190

Mitre link : CVE-2003-0190

CVE.ORG link : CVE-2003-0190

JSON object : View

Products Affected

openpkg

openpkg

siemens

scalance_x204rna_ecc_firmware
scalance_x204rna_firmware
scalance_x204rna
scalance_x204rna_ecc

openbsd

openssh

CWE

CWE-203

Observable Discrepancy

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