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CVE-2015-8836

7.3 · HIGH

Integer overflow in the isofs_real_read_zf function in isofs.c in FuseISO 20070708 might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other i…

Published Mar 30, 2016CWE-119EPSS 1.77%

Overview

CVE-2015-8836 is a high-severity vulnerability. It was published on March 30, 2016 and has a CVSS 3.0 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

Integer overflow in the isofs_real_read_zf function in isofs.c in FuseISO 20070708 might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a large ZF block size in an ISO file, leading to a heap-based buffer overflow.

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

Refwww.debian.org/security/2016/dsa-3551Refwww.openwall.com/lists/oss-security/2015/02/06/7Refwww.openwall.com/lists/oss-security/2015/02/23/9Refbugzilla.redhat.com/show_bug.cgi?id=861358Refbugzilla.redhat.com/show_bug.cgi?id=863102Refwww.debian.org/security/2016/dsa-3551Refwww.openwall.com/lists/oss-security/2015/02/06/7Refwww.openwall.com/lists/oss-security/2015/02/23/9Refbugzilla.redhat.com/show_bug.cgi?id=861358Refbugzilla.redhat.com/show_bug.cgi?id=863102

How CyberStrike helps

Frequently asked questions

What is CVE-2015-8836?

CVE-2015-8836 is a high-severity vulnerability. It was published on March 30, 2016 and has a CVSS 3.0 base score of 7.3 (HIGH).

How severe is CVE-2015-8836?

This vulnerability has a CVSS 3.0 base score of 7.3, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2015-8836?

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-2015-8836?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-8836 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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