Security readout for executives and security teams
CVE-2014-9140 is a tcpdump flaw where a specially crafted PPP packet can crash vulnerable tcpdump versions. The business risk is mainly loss of monitoring or troubleshooting capability when vulnerable systems inspect hostile traffic or untrusted captures. The source bundle does not provide a CVSS score. Exposure is most likely on systems running tcpdump 4.6.2 or earlier, especially network monitoring, incident response, or troubleshooting hosts that parse PPP traffic or open untrusted packet captures. Systems not using tcpdump or not processing PPP-related captures have lower practical exposure. Treat this as a routine-to-priority patch depending on where tcpdump is used. Prioritize monitoring, security operations, and incident response systems because a crash can disrupt visibility during network investigation. Mitigation focus: Upgrade tcpdump through the affected operating system vendor's supported security update channel.; Review the upstream tcpdump commit and vendor advisories for fixed package availability.; Avoid processing untrusted packet captures with vulnerable tcpdump versions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2014-9140 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/the-tcpdump-group/tcpdump/commit/0f95d441e4b5d7512cc5c326c8668a120e048edaCVE reference · x_refsource_CONFIRM
- https://support.apple.com/kb/HT205031CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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