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redhatcveRedhat.comRH:CVE-2011-4089
HistoryOct 30, 2015 - 10:27 a.m.

CVE-2011-4089

2015-10-3010:27:56
redhat.com
access.redhat.com
5

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

AI Score

8

Confidence

High

EPSS

0

Percentile

13.1%

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.

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

AI Score

8

Confidence

High

EPSS

0

Percentile

13.1%