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Fencer Vulns
high 7.5

CVE-2002-1580 in the critical feed json

Integer overflow in imapparse.c for Cyrus IMAP server 1.4 and 2.1.10 allows remote attackers to execute arbitrary code via a large length v…

published 2004-05-20 22 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1561

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
16.5%
EPSS 16.5% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Integer overflow in imapparse.c for Cyrus IMAP server 1.4 and 2.1.10 allows remote attackers to execute arbitrary code via a large length value that facilitates a buffer overflow attack, a different vulnerability than CVE-2002-1347.

Patch / fix

  • cyrus-imapd Debian 14, Debian 13, Debian 12 1.5.19-9.10

debian advisories DEBIAN-CVE-2002-1580

Timeline

  1. First public exploit (EDB-22061)
  2. Published

Exploit prediction

16.52% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-22061 Cyrus IMAPD 1.4/1.5.19/2.0.12/2.0.16/2.1.9/2.1.10 - Pre-Login Heap Corruption dos, 2002-12-02
  • securityfocus.com http://www.securityfocus.com/bid/6298 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/archive/1/301864 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

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.