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jansi: org.fusesource.jansi/jansi: Jansi: Heap buffer overflow leads to Denial of Service

🗓️ 13 Aug 2026 14:50:53Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Heap buffer overflow in Jansi JNI ioctl() wrapper causes Denial of Service via unchecked argument array size.

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13 Aug 2026 23:29Current
5.5Medium risk
Vulners AI Score5.5
CVSS 44.8
EPSS0.0014
SSVC
6