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CVE-2002-0059

CVE information

Published

20 years ago

Last Modified

3 months ago

CVSSv2.0 Severity

High

Impact Analysis

Description

The decompression algorithm in zlib 1.1.3 and earlier, as used in many different utilities and packages, causes inflateEnd to release certain memory more than once (a "double free"), which may allow local and remote attackers to execute arbitrary code via a block of malformed compression data..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:zlib:zlib:1.1.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.0.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.1.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:zlib:zlib:1.1.3:*:*:*:*:*:*:*
  Yes
- -