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Unrated severityNVD Advisory· Published Jul 14, 2009· Updated Jun 16, 2026

CVE-2009-0692

CVE-2009-0692

Description

Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Isc/DHCP5 versions
    cpe:2.3:a:isc:dhcp:2.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:isc:dhcp:2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:isc:dhcp:3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:isc:dhcp:3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:isc:dhcp:4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:isc:dhcp:4.1.0:*:*:*:*:*:*:*
  • Isc/DHCP Clientllm-fuzzy
    Range: <4.1.0p1, <4.0.1p1, <3.1.2p1

Patches

Vulnerability mechanics

References

36

News mentions

0

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