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Fencer Vulns
critical 10.0

CVE-1999-0822 json

Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command.

published 1999-11-30 26 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0803

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.9%
EPSS 4.9% chance of exploitation in 30 days, percentile 92%
public exploits
2
Exploit-DB

Summary

Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command.

Timeline

  1. First public exploit (EDB-19646)
  2. Published

Exploit prediction

4.90% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-19646 Qualcomm qpopper 3.0/3.0 b20 - Remote Buffer Overflow (2) remote, 1999-11-30
  • EDB-19645 Qualcomm qpopper 3.0/3.0 b20 - Remote Buffer Overflow (1) remote, 1999-11-30

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.