National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-1626 Detail

Description

The opj_pi_update_decode_poc function in pi.c in OpenJPEG, as used in PDFium in Google Chrome before 48.0.2564.109, miscalculates a certain layer index value, which allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.

Source:  MITRE
Description Last Modified:  02/13/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N (V3 legend)
Impact Score: 1.4
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): Low
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6

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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://googlechromereleases.blogspot.com/2016/02/stable-channel-update_9.html Vendor Advisory
http://lists.opensuse.org/opensuse-updates/2016-02/msg00104.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00119.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0241.html
http://www.debian.org/security/2016/dsa-3486 Third Party Advisory
http://www.securityfocus.com/bid/83125
http://www.securitytracker.com/id/1035183
http://www.zerodayinitiative.com/advisories/ZDI-16-171
https://code.google.com/p/chromium/issues/detail?id=571480
https://codereview.chromium.org/1583233008
https://security.gentoo.org/glsa/201603-09
https://security.gentoo.org/glsa/201710-26

Technical Details

Vulnerability Type (View All)

Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-1626
NVD Published Date:
02/13/2016
NVD Last Modified:
10/30/2018