CVE-2002-0761
Published: 2002-08-12
Last Modified: 2008-09-05
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
bzip2 before 1.0.2 in FreeBSD 4.5 and earlier, OpenLinux 3.1 and 3.1.1, and possibly systems, uses the permissions of symbolic links instead of the actual files when creating an archive, which could cause the files to be extracted with less restrictive permissions than intended.
| Severity | Low |
| Base Score | 2.1/10 |
| Exploit Score | 3.9/10 |
| Access Vector | Local |
| Access Complexity | Low |
| Authentication | None |
| Impact Score | 2.9/10 |
| Confidentiality Impact | Partial |
| Availability Impact | None |
| Integrity Impact | None |
| Vector String | AV:L/AC:L/Au:N/C:P/I:N/A:N |
NIST has not assigned a CVSSv3.1 Score.
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:a:bzip:bzip2:0.9.5a:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.5b:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.5c:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.5d:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:1.0:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.0:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.0b:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:1.0.1:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.0a:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:bzip:bzip2:0.9.0c:*:*:*:*:*:*:* | Yes | - | - |
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:25.bzip2.asc
http://www.iss.net/security_center/static/9128.php
http://www.securityfocus.com/bid/4776
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-039.0.txt
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