Orta CVSS 6.7
CVE-2024-45776: CVE-2024-45776: sınır dışı yazma
Açıklama (NVD)
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.
Özet bilgiler
- CVSS v3.1
- 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,31 (yüzdelik 23)
- CWE
- CWE-787
- Yama
- Yok / bilinmiyor