CVE-2016-6292

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5

Description

The exif_process_user_comment function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted JPEG image.

Overview

CVE ID
CVE-2016-6292

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2016-07-25T14:59:05

Last Modified Date
2018-01-05T02:31:05

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:a:php:php::::::::	1	OR	5.5.37
cpe:2.3:a:php:php:5.6.0:alpha1::::::	1	OR
cpe:2.3:a:php:php:5.6.0:alpha2::::::	1	OR
cpe:2.3:a:php:php:5.6.0:alpha3::::::	1	OR
cpe:2.3:a:php:php:5.6.0:alpha4::::::	1	OR
cpe:2.3:a:php:php:5.6.0:alpha5::::::	1	OR
cpe:2.3:a:php:php:5.6.0:beta1::::::	1	OR
cpe:2.3:a:php:php:5.6.0:beta2::::::	1	OR
cpe:2.3:a:php:php:5.6.0:beta3::::::	1	OR
cpe:2.3:a:php:php:5.6.0:beta4::::::	1	OR
cpe:2.3:a:php:php:5.6.1:::::::*	1	OR
cpe:2.3:a:php:php:5.6.2:::::::*	1	OR
cpe:2.3:a:php:php:5.6.3:::::::*	1	OR
cpe:2.3:a:php:php:5.6.4:::::::*	1	OR
cpe:2.3:a:php:php:5.6.5:::::::*	1	OR
cpe:2.3:a:php:php:5.6.6:::::::*	1	OR
cpe:2.3:a:php:php:5.6.7:::::::*	1	OR
cpe:2.3:a:php:php:5.6.8:::::::*	1	OR
cpe:2.3:a:php:php:5.6.9:::::::*	1	OR
cpe:2.3:a:php:php:5.6.10:::::::*	1	OR
cpe:2.3:a:php:php:5.6.11:::::::*	1	OR
cpe:2.3:a:php:php:5.6.12:::::::*	1	OR
cpe:2.3:a:php:php:5.6.13:::::::*	1	OR
cpe:2.3:a:php:php:5.6.14:::::::*	1	OR
cpe:2.3:a:php:php:5.6.15:::::::*	1	OR
cpe:2.3:a:php:php:5.6.16:::::::*	1	OR
cpe:2.3:a:php:php:5.6.17:::::::*	1	OR
cpe:2.3:a:php:php:5.6.18:::::::*	1	OR
cpe:2.3:a:php:php:5.6.19:::::::*	1	OR
cpe:2.3:a:php:php:5.6.20:::::::*	1	OR
cpe:2.3:a:php:php:5.6.21:::::::*	1	OR
cpe:2.3:a:php:php:5.6.22:::::::*	1	OR
cpe:2.3:a:php:php:5.6.23:::::::*	1	OR
cpe:2.3:a:php:php:7.0.0:::::::*	1	OR
cpe:2.3:a:php:php:7.0.1:::::::*	1	OR
cpe:2.3:a:php:php:7.0.2:::::::*	1	OR
cpe:2.3:a:php:php:7.0.3:::::::*	1	OR
cpe:2.3:a:php:php:7.0.4:::::::*	1	OR
cpe:2.3:a:php:php:7.0.5:::::::*	1	OR
cpe:2.3:a:php:php:7.0.8:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
http://openwall.com/lists/oss-security/2016/07/24/2	Mailing List Patch
http://php.net/ChangeLog-7.php	Release Notes
http://php.net/ChangeLog-5.php	Release Notes
http://git.php.net/?p=php-src.git;a=commit;h=41131cd41d2fd2e0c2f332a27988df75659c42e4	Issue Tracking Patch
https://bugs.php.net/72618	Exploit Issue Tracking
http://www.securityfocus.com/bid/92078	Third Party Advisory VDB Entry
https://support.apple.com/HT207170
http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
https://security.gentoo.org/glsa/201611-22
http://www.securitytracker.com/id/1036430
http://www.debian.org/security/2016/dsa-3631
http://rhn.redhat.com/errata/RHSA-2016-2750.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2016-6292
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6292

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:52:07				Added to TrackCVE
2022-12-02 10:38:34	2016-07-25T14:59Z	2016-07-25T14:59:05	CVE Published Date	updated
2022-12-02 10:38:34		2018-01-05T02:31:05	CVE Modified Date	updated
2022-12-02 10:38:34		Modified	Vulnerability Status	updated