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

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CVE-2009-2675

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
05/08/2009
Last modified:
09/04/2025

Description

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Impact

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

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:sun:jdk:*:update_13:*:*:*:*:*:* 6 (including)
cpe:2.3:a:sun:jdk:5.0:update_1:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_10:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_11:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_12:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_13:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_14:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_15:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_16:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_17:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_2:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_3:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_4:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_5:*:*:*:*:*:*
cpe:2.3:a:sun:jdk:5.0:update_6:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools