Vulnerability Details CVE-2011-4089
The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary directory.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.9%
CVSS Severity
CVSS v2 Score 4.6
References
- http://seclists.org/fulldisclosure/2011/Oct/804
- http://www.exploit-db.com/exploits/18147
- http://www.openwall.com/lists/oss-security/2011/10/28/16
- http://www.ubuntu.com/usn/USN-1308-1
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862
- http://seclists.org/fulldisclosure/2011/Oct/804
- http://www.exploit-db.com/exploits/18147
- http://www.openwall.com/lists/oss-security/2011/10/28/16
- http://www.ubuntu.com/usn/USN-1308-1
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862
Products affected by CVE-2011-4089
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cpe:2.3:a:bzip:bzip2:0.1
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cpe:2.3:a:bzip:bzip2:0.15
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cpe:2.3:a:bzip:bzip2:0.21
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cpe:2.3:a:bzip:bzip2:1.0
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cpe:2.3:a:bzip:bzip2:1.0.1
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cpe:2.3:a:bzip:bzip2:1.0.2
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cpe:2.3:a:bzip:bzip2:1.0.3
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cpe:2.3:a:bzip:bzip2:1.0.4