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Unbounded chunk-size hex digits in cowlib cause quadratic CPU and memory DoS

🗓️ 15 May 2026 08:02:37Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 13 Views

Unbounded chunk-size hex digits in cowlib can cause quadratic resource usage and memory denial of service.

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03 Jun 2026 08:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00431
SSVC
13