CVE-2000-1221
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 17%
from disclosure to weapon0 days
Published on NVDApr 21
1st PoCJan 11
exploitation probability
17%top 3% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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 products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/19722⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
ftp://patches.sgi.com/support/free/security/advisories/20021104-01-Phttp://rhn.redhat.com/errata/RHSA-2000-002.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/3840http://www.atstake.com/research/advisories/2000/lpd_advisory.txthttp://www.debian.org/security/2000/20000109http://www.kb.cert.org/vuls/id/30308http://www.l0pht.com/advisories/lpd_advisoryhttp://www.securityfocus.com/bid/927