VULNERABILITY INTELLIGENCE

CVE-2006-4336

CVSS score7.5 HIGH
EPSS probability5.96%
CISA KEVNot currently listed
Published2006-09-19
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Buffer underflow in the build_tree function in unpack.c in gzip 1.3.5 allows context-dependent attackers to execute arbitrary code via a crafted leaf count table that causes a write to a negative index.

Primary references