CVE-2016-4542

2016-05-0600:00:00

ubuntu.com

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.032

Percentile

91.3%

JSON

The exif_process_IFD_TAG function in ext/exif/exif.c in PHP before 5.5.35,
5.6.x before 5.6.21, and 7.x before 7.0.6 does not properly construct
spprintf arguments, which allows remote attackers to cause a denial of
service (out-of-bounds read) or possibly have unspecified other impact via
crafted header data.

Bugs

<https://bugs.php.net/bug.php?id=72094>

Notes

Author	Note
sbeattie	Fixed in 7.0.6, 5.6.21, 5.5.35

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchphp5< 5.3.10-1ubuntu3.23UNKNOWN
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.17UNKNOWN
ubuntu15.10noarchphp5< 5.6.11+dfsg-1ubuntu3.4UNKNOWN
ubuntu16.04noarchphp7.0< 7.0.4-7ubuntu2.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	php5	< 5.3.10-1ubuntu3.23	UNKNOWN
ubuntu	14.04	noarch	php5	< 5.5.9+dfsg-1ubuntu4.17	UNKNOWN
ubuntu	15.10	noarch	php5	< 5.6.11+dfsg-1ubuntu3.4	UNKNOWN
ubuntu	16.04	noarch	php7.0	< 7.0.4-7ubuntu2.1	UNKNOWN