CVE-2019-4447

IBM DB2 High Performance Unload load for LUW 6.1, 6.1.0.1, 6.1.0.1 IF1, 6.1.0.2, 6.1.0.2 IF1, and 6.1.0.1 IF2 db2hpum_debug is a setuid root binary which trusts the PATH environment variable. A low privileged user can execute arbitrary commands as root by altering the PATH variable to point to a user controlled location. When a crash is induced the trojan gdb command is executed. IBM X-Force ID: 163488.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/163488	VDB Entry Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=ibm10964592	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:if1::::::
	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.2:if1::::::
	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:::::::*
	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.2:::::::*
	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1.0.1:if2::::::
	cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1:::::::*

OR	cpe:2.3:o:microsoft:windows:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

Information

Published : 2019-08-26 08:15

Updated : 2022-12-02 14:25

NVD link : CVE-2019-4447

Mitre link : CVE-2019-4447

JSON object : View

CWE

CWE-427

Uncontrolled Search Path Element

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Products Affected

ibm

db2_high_performance_unload_load

microsoft

windows

linux

linux_kernel

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