CVE-2026-105250: Divide By Zero in vgmstream
Description
CVE-2026-105250 is a medium severity vulnerability in vgmstream up to version r2117. It involves a divide-by-zero error in the decode_ms_ima function of the Microsoft IMA Decoder component. This flaw can be triggered remotely and may cause a denial of service or other impacts related to the divide-by-zero condition.
CVSS v4.0
Score 5.3medium
Affected software
vgmstream
pkg:github/vgmstream/vgmstreamcpe:2.3:a:vgmstream:vgmstream:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-105250 affects the vgmstream software up to version r2117. It is located in the decode_ms_ima function within the src/coding/ima_decoder.c file, specifically in the Microsoft IMA Decoder component. The issue arises from a divide-by-zero error that can be triggered by crafted input, allowing remote attackers to exploit this flaw. The CVSS 4.0 base score is 5.3, indicating a medium severity level with network attack vector, low attack complexity, no privileges required, and user interaction needed.
Potential Impact
Successful exploitation of this vulnerability can lead to a divide-by-zero error, potentially causing application crashes or denial of service. There is no indication of code execution or data breach from the provided data. The attack can be performed remotely without privileges but requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Users should monitor vendor communications for updates and consider avoiding use of affected versions until a fix is released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-04T17:37:14.702Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac359e72cdf04f656d7c8ab
Added to database: 10/05/2026, 08:03:51 UTC
Last enriched: 10/05/2026, 08:18:12 UTC
Last updated: 10/05/2026, 08:18:52 UTC
Views: 3
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