CVE-2013-0296

Race condition in pigz before 2.2.5 uses permissions derived from the umask when compressing a file before setting that file's permissions to match those of the original file, which might allow local users to bypass intended access permissions while compression is occurring.

CVSS v2.0 4.4 MEDIUM

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2013/02/15/4
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700608
http://www.openwall.com/lists/oss-security/2013/02/16/3
http://lists.opensuse.org/opensuse-updates/2013-03/msg00106.html
http://mail.zlib.net/pipermail/pigz-announce_zlib.net/2012-July/000006.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:zlib:pigz:*:*:*:*:*:*:*:*

Information

Published : 2014-04-27 14:55

Updated : 2014-04-28 12:28

NVD link : CVE-2013-0296

Mitre link : CVE-2013-0296

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

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Products Affected

zlib

pigz

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