Google Chrome up to 50 JPEG 2000 Data fx_codec_jpx_opj.cpp PDF Document information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Google Chrome up to 50. The impacted element is an unknown function of the file fxcodec/codec/fx_codec_jpx_opj.cpp of the component JPEG 2000 Data Handler. Executing a manipulation as part of PDF Document can lead to information disclosure. This vulnerability is registered as CVE-2016-1651. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Google Chrome up to 50 (Web Browser). This vulnerability affects an unknown part of the file fxcodec/codec/fx_codec_jpx_opj.cpp of the component JPEG 2000 Data Handler. The manipulation as part of a PDF Document leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 50.0.2661.75, does not properly implement the sycc420_to_rgb and sycc422_to_rgb functions, which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read) via crafted JPEG 2000 data in a PDF document.

The weakness was published 04/18/2016 (Website). The advisory is shared for download at googlechromereleases.blogspot.com. This vulnerability was named CVE-2016-1651 since 01/12/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability scanner Nessus provides a plugin with the ID 91176 (GLSA-201605-02 : Chromium: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168752 (OpenSuSE Security Update for Chromium (openSUSE-SU-2016:1135-1)).

Upgrading to version 50.0.2661.75 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published 4 weeks after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 24386.

The vulnerability is also documented in the databases at Tenable (91176) and Vulnerability Center (SBV-58193†). Similar entries are available at VDB-81542, VDB-81543, VDB-81544 and VDB-81545. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 91176
Nessus Name: GLSA-201605-02 : Chromium: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800562
OpenVAS Name: Google Chrome Security Updates(stable-channel-update_13-2016-04)-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 50.0.2661.75
TippingPoint: 🔍

Timelineinfo

01/12/2016 🔍
04/13/2016 +92 days 🔍
04/14/2016 +1 days 🔍
04/18/2016 +3 days 🔍
04/18/2016 +0 days 🔍
04/19/2016 +1 days 🔍
05/14/2016 +25 days 🔍
05/17/2016 +3 days 🔍
07/25/2022 +2260 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: RHSA-2016:0638
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1651 (🔍)
GCVE (CVE): GCVE-0-2016-1651
GCVE (VulDB): GCVE-100-82540

OVAL: 🔍

Vulnerability Center: 58193 - Google Chrome before 50.0.2661.75 Remote Unspecified Out-of-bounds Read Vulnerability in Pdfium JPEG2000 Decoding, Medium

See also: 🔍

Entryinfo

Created: 04/19/2016 11:57
Updated: 07/25/2022 09:34
Changes: 04/19/2016 11:57 (77), 02/04/2019 15:26 (12), 07/25/2022 09:34 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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