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CVE-2007-4938

7.6 · HIGH

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a…

Published Sep 18, 2007appleCWE-119EPSS 16.05%

Overview

CVE-2007-4938 is a high-severity vulnerability affecting apple mac_os_x. It was published on September 18, 2007 and has a CVSS 2.0 base score of 7.6 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Remediation

Check the references section for vendor advisories and patches from apple. Update mac_os_x 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

References

Refosvdb.org/45940Refsecunia.com/advisories/27016Refsecurityreason.com/securityalert/3144Refwww.mandriva.com/security/advisories?name=MDKSA-2007:192Refwww.securityfocus.com/archive/1/479222/100/0/threadedRefwww.securityfocus.com/bid/25648Refwww.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txtRefexchange.xforce.ibmcloud.com/vulnerabilities/36581Refosvdb.org/45940Refsecunia.com/advisories/27016

How CyberStrike helps

Frequently asked questions

What is CVE-2007-4938?

CVE-2007-4938 is a high-severity vulnerability affecting apple mac_os_x. It was published on September 18, 2007 and has a CVSS 2.0 base score of 7.6 (HIGH).

How severe is CVE-2007-4938?

This vulnerability has a CVSS 2.0 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-4938?

Check the references section for vendor advisories and patches from apple. Update mac_os_x 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-2007-4938?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-4938 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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