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.
| Software | From | Fixed in |
|---|---|---|
| openbsd / openssh | - | 3.6.1 |
| openbsd / openssh | 3.6.1-p1 | 3.6.1-p1.x |
| openpkg / openpkg | 1.3 | 1.3.x |
| openpkg / openpkg | 1.2 | 1.2.x |
| siemens / scalance_x204rna_ecc_firmware | - | 3.2.7 |
| siemens / scalance_x204rna_firmware | - | 3.2.7 |
- http://lab.mediaservice.net/advisory/2003-01-openssh.txt
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004815.html
- http://marc.info/?l=bugtraq&m=105172058404810&w=2
- http://marc.info/?l=bugtraq&m=106018677302607&w=2
- http://www.redhat.com/support/errata/RHSA-2003-222.html
- http://www.redhat.com/support/errata/RHSA-2003-224.html
- http://www.securityfocus.com/bid/7467
- http://www.turbolinux.com/security/TLSA-2003-31.txt
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A445
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