Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-1093

Severity CVSS v4.0:
Pending analysis
Type:
CWE-16 Configuration Errors
Publication date:
25/03/2009
Last modified:
09/04/2025

Description

LdapCtx in the LDAP service in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 5.0 Update 17 and earlier; 6 Update 12 and earlier; SDK and JRE 1.3.1_24 and earlier; and 1.4.2_19 and earlier does not close the connection when initialization fails, which allows remote attackers to cause a denial of service (LDAP service hang).

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:sun:jdk:*:update17:*:*:*:*:*:* 1.5.0 (including)
cpe:2.3:a:sun:jdk:*:update_12:*:*:*:*:*:* 1.6.0 (including)
cpe:2.3:a:sun:jdk:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update1:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update10:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update11:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update11_b03:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update12:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update13:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update14:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update15:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update16:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update2:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update3:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:1.5.0:update4:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools