Security readout for executives and security teams
CVE-2016-9434 is a crash vulnerability in the Tatsuya Kinoshita fork of w3m before 0.5.3-31. A malicious HTML page could cause w3m to segfault and exit. Sources describe denial of service only, not code execution or data theft. Exposure is most likely on Unix-like systems where w3m is installed and used to open untrusted HTML, including terminal browsing, mail rendering, or scripted content retrieval. It is not described as a network service vulnerability. Treat this as a contained availability risk. Prioritize patching where w3m processes untrusted web or email content, but it should not outrank vulnerabilities with confirmed exploitation or code execution impact. Mitigation focus: Upgrade w3m to 0.5.3-31 or a vendor package containing the fix.; Follow the Gentoo GLSA if running affected Gentoo packages.; Check your OS vendor advisory for the fixed package version..
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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CVE-2016-9434 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
- GLSA-201701-08CVE reference · vendor-advisory, x_refsource_GENTOO
- https://github.com/tats/w3m/issues/15CVE reference · x_refsource_CONFIRM
- https://github.com/tats/w3m/blob/master/ChangeLogCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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