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Last updated: 10/23/2014 1:16:09 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2002-0082

Original release date: 03/15/2002
Last revised: 09/10/2008
Source: US-CERT/NIST

Overview

The dbm and shm session cache code in mod_ssl before 2.8.7-1.3.23, and Apache-SSL before 1.3.22+1.46, does not properly initialize memory using the i2d_SSL_SESSION function, which allows remote attackers to use a buffer overflow to execute arbitrary code via a large client certificate that is signed by a trusted Certificate Authority (CA), which produces a large serialized session.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: HP
Name: HPSBUX0204-190
External Source: DEBIAN
Name: DSA-120
External Source: XF
Name: apache-modssl-bo(8308)
Type: Advisory; Patch Information
External Source: BUGTRAQ
Name: 20020304 Apache-SSL 1.3.22+1.47 - update to security fix
External Source: BID
Name: 4189
External Source: REDHAT
Name: RHSA-2002:041
External Source: HP
Name: HPSBTL0203-031
External Source: REDHAT
Name: RHSA-2002:042
External Source: BUGTRAQ
Name: 20020301 Apache-SSL buffer overflow (fix available)
Type: Advisory
External Source: REDHAT
Name: RHSA-2002:045
External Source: COMPAQ
Name: SSRT0817
External Source: BUGTRAQ
Name: 20020227 mod_ssl Buffer Overflow Condition (Update Available)
External Source: CONFIRM
Name: http://www.apacheweek.com/issues/02-03-01#security
External Source: ENGARDE
Name: ESA-20020301-005
External Source: CONECTIVA
Name: CLA-2002:465
External Source: MANDRAKE
Name: MDKSA-2002:020
External Source: CALDERA
Name: CSSA-2002-011.0

Technical Details

Vulnerability Type (View All)