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CVE-2007-0774

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c)...

7.5 HighPublic exploitFix available

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Exploit likelihood

81.6%Up 3.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
CVE-2007-0774
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE List No score

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
CVE-2007-0774
Updated
2026-11-02
EUVDEUVD-2007-0771 No score

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
EUVD-2007-0771
Updated
2026-11-03
GitHub AdvisoriesGHSA-5cwp-c46g-8v55 No score

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c)...

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
GHSA-5cwp-c46g-8v55
Updated
2026-11-02
OSV No score

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
CVE-2007-0774
Updated
2026-11-02
OSVDEBIAN-CVE-2007-0774 No score

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.

Record
DEBIAN-CVE-2007-0774
Updated
2026-11-02
OSVopenSUSE-SU-2024:10625-1 No score

apache2-mod_jk-1.2.48-2.9 on GA media

These are all security issues fixed in the apache2-mod_jk-1.2.48-2.9 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10625-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
libapache-mod-jk
Debian:12
 before 1:1.2.21-1
1:1.2.21-1
libapache-mod-jk
Debian:13
 before 1:1.2.21-1
1:1.2.21-1
libapache-mod-jk
Debian:14
 before 1:1.2.21-1
1:1.2.21-1
mod_jk
Red Hat:rhel_application_stack:1
 before 0:1.2.20-1.el4s1.2
0:1.2.20-1.el4s1.2
mod_jk-ap20
Red Hat:rhel_application_stack:1
 before 0:1.2.20-1.el4s1.2
0:1.2.20-1.el4s1.2
mod_jk-debuginfo
Red Hat:rhel_application_stack:1
 before 0:1.2.20-1.el4s1.2
0:1.2.20-1.el4s1.2
mod_jk-manual
Red Hat:rhel_application_stack:1
 before 0:1.2.20-1.el4s1.2
0:1.2.20-1.el4s1.2
mod_jk
Red Hat:rhel_application_server:2
 before 0:1.2.20-1jpp_1rh
0:1.2.20-1jpp_1rh
mod_jk-ap20
Red Hat:rhel_application_server:2
 before 0:1.2.20-1jpp_1rh
0:1.2.20-1jpp_1rh
mod_jk-debuginfo
Red Hat:rhel_application_server:2
 before 0:1.2.20-1jpp_1rh
0:1.2.20-1jpp_1rh
mod_jk-manual
Red Hat:rhel_application_server:2
 before 0:1.2.20-1jpp_1rh
0:1.2.20-1jpp_1rh
apache2-mod_jk
openSUSE:Tumbleweed
From an advisory covering 3 CVEs
 before 1.2.48-2.9
1.2.48-2.9

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
MetasploitApache mod_jk 1.2.20 Buffer Overflow2007-03-02
Exploit-DBApache Tomcat Connector mod_jk - 'exec-shield' Remote Overflow2007-07-08
Exploit-DBApache Tomcat mod_jk 1.2.20 - Remote Buffer Overflow (Metasploit)2010-07-25

History

History
RecordedChangedSources
affected, exploits, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-0774 is a high vulnerability (CVSS 7.5) in Apache Tomcat Jk Web Server Connector, published March 4, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 81.6%, the 99th percentile. Fixed in libapache-mod-jk 1:1.2.21-1.

References

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