VULNERABILITY INTELLIGENCE

CVE-2009-3586

CVSS score7.5 HIGH
EPSS probability6.39%
CISA KEVNot currently listed
Published2009-12-08
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Off-by-one error in src/http.c in CoreHTTP 0.5.3.1 and earlier allows remote attackers to cause a denial of service or possibly execute arbitrary code via an HTTP request with a long first line that triggers a buffer overflow. NOTE: this vulnerability reportedly exists because of an incorrect fix for CVE-2007-4060.

Primary references