Multiple stack-based buffer overflows in the legacy mod_jk2 2.0.3-DEV and earlier Apache module allow remote attackers to execute arbitrary code via a long (1) Host header, or (2) Hostname within a Host header.
https://www.exploit-db.com/exploits/5386
https://www.exploit-db.com/exploits/5330
http://www.securityfocus.com/bid/27752
http://www.securityfocus.com/archive/1/487983/100/100/threaded
http://www.kb.cert.org/vuls/id/771937
http://www.ioactive.com/pdfs/mod_jk2.pdf
http://www.vupen.com/english/advisories/2008/0572
Source: Mitre, NVD
Published: 2008-02-19
Updated: 2025-04-09
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.33147