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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.6 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
bzipbzip2
𝑥
≤ 1.0.4
bzipbzip2
1.0
bzipbzip2
1.0.1
bzipbzip2
1.0.2
bzipbzip2
1.0.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
bzip2
bullseye
1.0.8-4
fixed
lenny
no-dsa
bookworm
1.0.8-5
fixed
sid
1.0.8-6
fixed
trixie
1.0.8-6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bzip2
oneiric
Fixed 1.0.5-6ubuntu1.11.10.1
released
natty
Fixed 1.0.5-6ubuntu1.11.04.1
released
maverick
Fixed 1.0.5-4ubuntu1.1
released
lucid
Fixed 1.0.5-4ubuntu0.2
released
hardy
Fixed 1.0.4-2ubuntu4.2
released
Common Weakness Enumeration
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