Multiple Vulnerabilities Found in grub2 Affecting Data Integrity and Availability
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Two vulnerabilities, CVE-2021-20225 and CVE-2021-20233, were discovered in grub2 versions prior to 2.06. CVE-2021-20225 allows attackers to write past the end of a heap, while CVE-2021-20233 enables memory corruption due to incorrect length calculations in menu rendering code. Both flaws pose risks to data confidentiality, integrity, and system availability.
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Updated 212d ago How this analysis works
Timeline
2021-03-03
CVE-2021-20225 published
2021-03-03
CVE-2021-20233 published
2026-02-26
Information published about vulnerabilities
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