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Fencer Vulns
high 7.8

CVE-2007-1669 in the critical feed json

zoo decoder 2.10 (zoo-2.10), as used in multiple products including (1) Barracuda Spam Firewall 3.4 and later with virusdef before 2.0.6399…

published 2007-05-09 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-1663

cvss
7.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
12.2%
EPSS 12.2% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB

Summary

zoo decoder 2.10 (zoo-2.10), as used in multiple products including (1) Barracuda Spam Firewall 3.4 and later with virusdef before 2.0.6399, (2) Spam Firewall before 3.4 20070319 with virusdef before 2.0.6399o, and (3) AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

Patch / fix

  • zoo openSUSE Tumbleweed 2.10-1025.8

opensuse advisories openSUSE-SU-2024:10445-1

Timeline

  1. First public exploit (EDB-3851)
  2. Published

Exploit prediction

12.18% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-3851 ZOO - '.ZOO' Decompression Infinite Loop Denial of Service (PoC) dos, 2007-05-04
  • securityfocus.com http://www.securityfocus.com/bid/23823 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.8 AV:N/AC:L/Au:N/C:N/I:N/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.