Vulnerability CVE-2016-4796

Vulnerability Name:

CVE-2016-4796 (CCN-114954)

Assigned:

2016-05-12

Published:

2016-05-12

Updated:

2020-09-09

Summary:

Heap-based buffer overflow in the color_cmyk_to_rgb in common/color.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (crash) via a crafted .j2k file.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-119

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2016-4796

Source: CCN
Type: oss-sec Mailing List, Thu, 12 May 2016 23:53:59 -0400 (EDT)
Re: CVE Request - OpenJPEG: Security Fixes

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20160512 Re: CVE Request - OpenJPEG: Security Fixes

Source: CONFIRM
Type: Issue Tracking, Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1335482

Source: XF
Type: UNKNOWN
openjpeg-cve20164796-bo(114954)

Source: CCN
Type: OpenJPEG GIT Repository
Official repository of the OpenJPEG project

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91

Source: CONFIRM
Type: Issue Tracking, Patch
https://github.com/uclouvain/openjpeg/issues/774

Source: FEDORA
Type: Patch, Third Party Advisory
FEDORA-2016-14d8f9b4ed

Source: FEDORA
Type: Patch, Third Party Advisory
FEDORA-2016-8fa7ced365

Source: FEDORA
Type: Patch, Third Party Advisory
FEDORA-2016-d2ab705e4a

Source: FEDORA
Type: Patch, Third Party Advisory
FEDORA-2016-abdc548f46

Source: MISC
Type: UNKNOWN
https://www.oracle.com/security-alerts/cpujul2020.html

Vulnerable Configuration:

Configuration 1:

cpe:/a:uclouvain:openjpeg:*:*:*:*:*:*:*:* (Version <= 2.1.0)

Configuration 2:

cpe:/o:fedoraproject:fedora:23:*:*:*:*:*:*:*

OR cpe:/o:fedoraproject:fedora:24:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:openjpeg:openjpeg:*:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.precise:def:20164796000	V	CVE-2016-4796 on Ubuntu 12.04 LTS (precise) - medium.	2017-02-03
oval:com.ubuntu.trusty:def:20164796000	V	CVE-2016-4796 on Ubuntu 14.04 LTS (trusty) - medium.	2017-02-03
oval:com.ubuntu.xenial:def:20164796000	V	CVE-2016-4796 on Ubuntu 16.04 LTS (xenial) - medium.	2017-02-03
oval:com.ubuntu.xenial:def:201647960000000	V	CVE-2016-4796 on Ubuntu 16.04 LTS (xenial) - medium.	2017-02-03

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