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grub2 in Ubuntu — Vulnerabilities & Security Advisories 3

All 3 CVE vulnerabilities found in grub2 in Ubuntu, with AI-generated Chinese analysis, references, and POCs.

Vendor: Ubuntu

CVE IDTitleCVSSSeverityPublished
CVE-2020-15707 GRUB2 contained integer overflows when handling the initrd command, leading to a heap-based buffer overflow. CWE-362 5.7 Medium2020-07-29
CVE-2020-15706 GRUB2 contains a race condition leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing. CWE-362 6.4 Medium2020-07-29
CVE-2020-15705 GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim CWE-347 6.4 Medium2020-07-29

All 3 known CVE vulnerabilities affecting grub2 in Ubuntu with full Chinese analysis, references, and POCs where available.