Vulnerability Details CVE-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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.118
EPSS Ranking 93.3%
CVSS Severity
CVSS v2 Score 10.0
Products affected by CVE-2000-1221
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cpe:2.3:o:debian:debian_linux:2.1
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cpe:2.3:o:redhat:linux:4.1
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cpe:2.3:o:redhat:linux:4.2
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cpe:2.3:o:redhat:linux:5.0
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cpe:2.3:o:redhat:linux:5.2
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cpe:2.3:o:redhat:linux:6.0
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cpe:2.3:o:redhat:linux:6.1
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cpe:2.3:o:sgi:irix:6.5.10
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cpe:2.3:o:sgi:irix:6.5.11
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cpe:2.3:o:sgi:irix:6.5.12
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cpe:2.3:o:sgi:irix:6.5.13
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cpe:2.3:o:sgi:irix:6.5.14f
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cpe:2.3:o:sgi:irix:6.5.14m
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cpe:2.3:o:sgi:irix:6.5.15f
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cpe:2.3:o:sgi:irix:6.5.15m
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cpe:2.3:o:sgi:irix:6.5.16f
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cpe:2.3:o:sgi:irix:6.5.16m
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cpe:2.3:o:sgi:irix:6.5.17f
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cpe:2.3:o:sgi:irix:6.5.17m
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cpe:2.3:o:sgi:irix:6.5.18f
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cpe:2.3:o:sgi:irix:6.5.18m
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