CVE-2000-1221
published 2000-01-08CVE-2000-1221: The line printer daemon (lpd) in the lpr package in multiple Linux operating systems authenticates by comparing the reverse-resolved hostname of the local…
critical10CVSS 3.1
AVNACLAuNCCICAC
EXPLOIT
The line printer daemon (lpd) in the lpr package in multiple Linux operating systems authenticates by comparing the reverse-resolved hostname of the local machine to the hostname of the print server as returned by gethostname, which allows remote attackers to bypass intended access controls by modifying the DNS for the attacking IP.
Affected
32 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | lpr | < lpr 1:0.48-1 (bookworm) | lpr 1:0.48-1 (bookworm) |
| redhat | linux | — | — |
| redhat | linux | — | — |
| redhat | linux | — | — |
| redhat | linux | — | — |
| redhat | linux | — | — |
| redhat | linux | — | — |
| sgi | irix | — | — |
| sgi | irix | — | — |
| sgi | irix | — | — |
| sgi | irix | — | — |
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CVSS provenance
nvd10.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
osv10.0CRITICAL