Vulnerability Details : CVE-2016-1626
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.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2016-1626
Probability of exploitation activity in the next 30 days: 2.15%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 89 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-1626
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2016-1626
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-1626
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http://www.debian.org/security/2016/dsa-3486
Debian -- Security Information -- DSA-3486-1 chromium-browserThird Party Advisory
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http://www.securitytracker.com/id/1035183
Google Chrome Bugs Let Remote Users Execute Arbitrary Code and Bypass Security Restrictions - SecurityTracker
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http://googlechromereleases.blogspot.com/2016/02/stable-channel-update_9.html
Chrome Releases: Stable Channel UpdateVendor Advisory
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http://www.zerodayinitiative.com/advisories/ZDI-16-171
ZDI-16-171 | Zero Day Initiative
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https://security.gentoo.org/glsa/201710-26
OpenJPEG: Multiple vulnerabilities (GLSA 201710-26) — Gentoo security
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http://lists.opensuse.org/opensuse-updates/2016-02/msg00104.html
openSUSE-SU-2016:0491-1: moderate: Security update for Chromium
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http://lists.opensuse.org/opensuse-updates/2016-02/msg00119.html
openSUSE-SU-2016:0518-1: moderate: Security update for ChromiumThird Party Advisory
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https://security.gentoo.org/glsa/201603-09
Chromium: Multiple vulnerabilities (GLSA 201603-09) — Gentoo security
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https://code.google.com/p/chromium/issues/detail?id=571480
571480 - ZDI-CAN-3447: New Vulnerability Report Google Chrome Pdfium JPEG2000 Out-Of-Bounds Read Remote Code Execution Vulnerability - chromium - Monorail
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http://www.securityfocus.com/bid/83125
Google Chrome Prior to 48.0.2564.109 Multiple Security Vulnerabilities
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http://rhn.redhat.com/errata/RHSA-2016-0241.html
RHSA-2016:0241 - Security Advisory - Red Hat Customer Portal
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https://codereview.chromium.org/1583233008
Issue 1583233008: openjpeg: Set proper upper bound for an array in opj_pi_update_decode_poc(). - Code Review
Products affected by CVE-2016-1626
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:48.0.2564.103:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*