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CVE-2017-6312

5.5 · MEDIUM

Integer overflow in io-ico.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (segmentation fault and application crash) via a crafted image entry offset in an ICO file…

Published Mar 10, 2017CWE-190EPSS 2.02%

Overview

CVE-2017-6312 is a medium-severity vulnerability. It was published on March 10, 2017 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

Integer overflow in io-ico.c in gdk-pixbuf allows context-dependent attackers to cause a denial of service (segmentation fault and application crash) via a crafted image entry offset in an ICO file, which triggers an out-of-bounds read, related to compiler optimizations.

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

Refmov.sx/2017/02/21/bug-hunting-gdk-pixbuf.htmlRefwww.openwall.com/lists/oss-security/2017/02/21/4Refwww.openwall.com/lists/oss-security/2017/02/26/1Refwww.securityfocus.com/bid/96779Refbugzilla.gnome.org/show_bug.cgi?id=779012Reflists.debian.org/debian-lts-announce/2019/12/msg00025.htmlReflists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SJF5ARFOX4BFUK6YCBKGAKBQYECO3AI2/Reflists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VSAZ6UCKKXC5VOWXGWQHOX2ZBLLATIOT/Refsecurity.gentoo.org/glsa/201709-08Refmov.sx/2017/02/21/bug-hunting-gdk-pixbuf.html

How CyberStrike helps

Frequently asked questions

What is CVE-2017-6312?

CVE-2017-6312 is a medium-severity vulnerability. It was published on March 10, 2017 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2017-6312?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2017-6312?

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-2017-6312?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-6312 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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