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ubuntucveUbuntu.comUB:CVE-2015-4026
HistoryJun 09, 2015 - 12:00 a.m.

CVE-2015-4026

2015-06-0900:00:00
ubuntu.com
ubuntu.com
12

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.04 Low

EPSS

Percentile

92.0%

The pcntl_exec implementation in PHP before 5.4.41, 5.5.x before 5.5.25,
and 5.6.x before 5.6.9 truncates a pathname upon encountering a \x00
character, which might allow remote attackers to bypass intended extension
restrictions and execute files with unexpected names via a crafted first
argument. NOTE: this vulnerability exists because of an incomplete fix for
CVE-2006-7243.

Bugs

Notes

Author Note
mdeslaur fixed by same commit as CVE-2015-4025
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchphp5< 5.3.10-1ubuntu3.19UNKNOWN
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.11UNKNOWN
ubuntu14.10noarchphp5< 5.5.12+dfsg-2ubuntu4.6UNKNOWN
ubuntu15.04noarchphp5< 5.6.4+dfsg-4ubuntu6.2UNKNOWN

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.04 Low

EPSS

Percentile

92.0%