National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-1651 Detail

Description

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.

Source:  MITRE
Description Last Modified:  04/18/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.1 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H (V3 legend)
Impact Score: 5.2
Exploitability Score: 2.8

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

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://googlechromereleases.blogspot.com/2016/04/stable-channel-update_13.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00040.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00041.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00049.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00050.html
http://rhn.redhat.com/errata/RHSA-2016-0638.html
http://www.debian.org/security/2016/dsa-3549 Third Party Advisory
http://zerodayinitiative.com/advisories/ZDI-16-243/ Third Party Advisory
https://codereview.chromium.org/1837383011 Issue Tracking
https://crbug.com/591785 Permissions Required
https://security.gentoo.org/glsa/201605-02

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-1651
NVD Published Date:
04/18/2016
NVD Last Modified:
10/30/2018