National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2002-0760 Detail

Current Description

Race condition in bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly other operating systems, decompresses files with world-readable permissions before setting the permissions to what is specified in the bzip2 archive, which could allow local users to read the files as they are being decompressed.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 1.2 LOW
Vector: (AV:L/AC:H/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 1.9


Access Vector (AV): Local
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.asc Patch Vendor Advisory
http://www.iss.net/security_center/static/9127.php Patch Vendor Advisory
http://www.securityfocus.com/bid/4775 Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:bzip:bzip2:0.9.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.0a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.0b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.0c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.5a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.5b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.5c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:0.9.5d:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:bzip:bzip2:1.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2002-0760
NVD Published Date:
08/12/2002
NVD Last Modified:
09/05/2008