Security readout for executives and security teams
CVE-2007-3409 is a denial-of-service issue in the Perl Net::DNS module before 0.60. A malformed compressed DNS packet can make affected code loop until stack resources are exhausted, potentially crashing DNS-processing applications. Exposure is most likely where Perl applications or packaged services use Net::DNS before 0.60 to parse untrusted DNS traffic or responses. The bundle names multiple Linux distribution advisories, but does not enumerate specific deployed applications. Treat as a high-priority availability risk for systems relying on old Perl DNS parsing components. It is most urgent for externally exposed or mission-critical services, but it is not supported by the bundle as an actively exploited or confidentiality-impacting issue. Mitigation focus: Upgrade Net::DNS to version 0.60 or later where directly managed.; Apply fixed vendor packages from relevant Linux distribution advisories.; Identify Perl applications that parse external DNS packets using Net::DNS..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2007-3409 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:10595CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
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Uncontrolled Recursion
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