Vulnerability Details : CVE-2016-7128

The exif_process_IFD_in_TIFF function in ext/exif/exif.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles the case of a thumbnail offset that exceeds the file size, which allows remote attackers to obtain sensitive information from process memory via a crafted TIFF image.

Vulnerability category: Information leak

Published 2016-09-12 01:59:07

Updated 2018-01-05 02:31:13

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2016-7128

Probability of exploitation activity in the next 30 days: 0.45%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 72 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2016-7128

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	[email protected]
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2016-7128

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: [email protected] (Primary)

References for CVE-2016-7128

https://security.gentoo.org/glsa/201611-22

CVEs referencing this url
http://openwall.com/lists/oss-security/2016/09/02/9

Mailing List

CVEs referencing this url
https://github.com/php/php-src/commit/6dbb1ee46b5f4725cc6519abf91e512a2a10dfed?w=1

Issue Tracking;Patch
https://www.tenable.com/security/tns-2016-19

CVEs referencing this url
http://www.securitytracker.com/id/1036680

CVEs referencing this url
http://www.securityfocus.com/bid/92564
http://www.php.net/ChangeLog-7.php

Release Notes

CVEs referencing this url
https://bugs.php.net/bug.php?id=72627

Exploit;Issue Tracking
http://www.php.net/ChangeLog-5.php

Release Notes

CVEs referencing this url
http://rhn.redhat.com/errata/RHSA-2016-2750.html

CVEs referencing this url

Products affected by CVE-2016-7128

PHP » PHP
Versions up to, including, (<=) 5.6.24
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.5
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.6
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.3
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.4
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.1
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.2
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.0
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.9
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.7
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.8
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
Matching versions