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Fencer Vulns
medium 5.0

CVE-2007-6341 json

Net/DNS/RR/A.pm in Net::DNS 0.60 build 654, as used in packages such as SpamAssassin and OTRS, allows remote attackers to cause a denial of…

published 2007-12-20 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-6308

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
9.5%
EPSS 9.5% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

Net/DNS/RR/A.pm in Net::DNS 0.60 build 654, as used in packages such as SpamAssassin and OTRS, allows remote attackers to cause a denial of service (program "croak") via a crafted DNS response.

Patch / fix

  • libnet-dns-perl Debian 14, Debian 13, Debian 12 0.63-1

debian advisories DEBIAN-CVE-2007-6341

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-6341 updated

Net:: DNS

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (EDB-30895)
  2. Published

Exploit prediction

9.55% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-30895 Perl Net::DNS 0.48/0.59/0.60 - DNS Response Remote Denial of Service dos, 2007-12-17
  • rt.cpan.org https://rt.cpan.org/Public/Bug/Display.html?id=30316 referenced PoC, tagged "exploit" by a source, unverified
  • securiteam.com http://www.securiteam.com/unixfocus/6I00E0UKKQ.html referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/26902 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.