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CVE-2011-0158

4.3 · MEDIUM

MobileSafari in Apple iOS before 4.3 does not properly implement application launching through URL handlers, which allows remote attackers to cause a denial of service (persistent application crash…

Published Mar 11, 2011appleCWE-20EPSS 1.25%

Overview

CVE-2011-0158 is a medium-severity vulnerability affecting apple iphone_os. It was published on March 11, 2011 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 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

MobileSafari in Apple iOS before 4.3 does not properly implement application launching through URL handlers, which allows remote attackers to cause a denial of service (persistent application crash) via crafted JavaScript code.

Remediation

Check the references section for vendor advisories and patches from apple. Update iphone_os to the latest patched version. 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.

Affected products

VendorProductVersionsStatus
appleiphone_os0Affected

References

Reflists.apple.com/archives/security-announce/2011//Mar/msg00003.htmlRefsupport.apple.com/kb/HT4564Refwww.securityfocus.com/bid/46806Refwww.securitytracker.com/id?1025182Refexchange.xforce.ibmcloud.com/vulnerabilities/66002Reflists.apple.com/archives/security-announce/2011//Mar/msg00003.htmlRefsupport.apple.com/kb/HT4564Refwww.securityfocus.com/bid/46806Refwww.securitytracker.com/id?1025182Refexchange.xforce.ibmcloud.com/vulnerabilities/66002

How CyberStrike helps

Frequently asked questions

What is CVE-2011-0158?

CVE-2011-0158 is a medium-severity vulnerability affecting apple iphone_os. It was published on March 11, 2011 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2011-0158?

This vulnerability has a CVSS 2.0 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-2011-0158?

Check the references section for vendor advisories and patches from apple. Update iphone_os to the latest patched version. 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-2011-0158?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-0158 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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