Security readout for executives and security teams
CVE-2012-6699 is a denial-of-service issue in dhcpcd 3.x. A malicious DHCP server can send a crafted response that makes the DHCP client read outside expected memory bounds, potentially crashing or disrupting network configuration. Exposure is most likely on systems running dhcpcd 3.x as a DHCP client, especially laptops, embedded systems, servers, or appliances joining untrusted or shared networks. The bundle does not identify specific products beyond dhcpcd. Prioritize remediation for systems that rely on DHCP in untrusted network environments or embedded fleets where dhcpcd may be outdated. This is mainly an availability risk, not proven remote code execution in the supplied sources. Mitigation focus: Apply vendor or distribution updates for dhcpcd where available.; Review Debian and Ubuntu guidance linked in the source bundle.; Replace or retire dhcpcd 3.x where vendor support is unavailable..
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-2012-6699 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://bugs.launchpad.net/ubuntu/+source/dhcpcd/+bug/1517226CVE reference · x_refsource_CONFIRM
- https://launchpadlibrarian.net/228152582/dhcp.c.patchCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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