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CVE-2016-1626

4.3 · MEDIUM

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…

Published Feb 14, 2016CWE-119EPSS 1.34%

Overview

CVE-2016-1626 is a medium-severity vulnerability. It was published on February 14, 2016 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgooglechromereleases.blogspot.com/2016/02/stable-channel-update_9.htmlReflists.opensuse.org/opensuse-updates/2016-02/msg00104.htmlReflists.opensuse.org/opensuse-updates/2016-02/msg00119.htmlRefrhn.redhat.com/errata/RHSA-2016-0241.htmlRefwww.debian.org/security/2016/dsa-3486Refwww.securityfocus.com/bid/83125Refwww.securitytracker.com/id/1035183Refwww.zerodayinitiative.com/advisories/ZDI-16-171Refcode.google.com/p/chromium/issues/detail?id=571480Refcodereview.chromium.org/1583233008

How CyberStrike helps

Frequently asked questions

What is CVE-2016-1626?

CVE-2016-1626 is a medium-severity vulnerability. It was published on February 14, 2016 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

How severe is CVE-2016-1626?

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2016-1626?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2016-1626?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-1626 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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