CVE-2024-45776
EUVD-2025-478218.02.2025, 20:15
When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow, leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite critical data, possibly circumventing secure boot protections.Enginsight
Awaiting analysis
This vulnerability is currently awaiting analysis.
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||
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| grub2 |
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| grub2-unsigned |
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| grub2-signed |
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openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| grub2 |
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| grub2-arm64-efi |
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| grub2-i386-pc |
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| grub2-powerpc-ieee1275 |
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| grub2-s390x-emu |
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| grub2-snapper-plugin |
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| grub2-systemd-sleep-plugin |
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| grub2-x86_64-efi |
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| grub2-x86_64-xen |
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Red Hat Enterprise Linux Releases
Red Hat Product | |||
|---|---|---|---|
| grub2-common |
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| grub2-efi-aa64 |
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| grub2-efi-aa64-cdboot |
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| grub2-efi-aa64-modules |
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| grub2-efi-x64 |
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| grub2-efi-x64-cdboot |
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| grub2-efi-x64-modules |
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| grub2-pc |
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| grub2-pc-modules |
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| grub2-ppc64le |
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| grub2-ppc64le-modules |
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| grub2-tools |
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| grub2-tools-efi |
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| grub2-tools-extra |
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| grub2-tools-minimal |
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Common Weakness Enumeration