rpm package
opensuse/grub2&distro=openSUSE Leap 15.6
pkg:rpm/opensuse/grub2&distro=openSUSE%20Leap%2015.6
Vulnerabilities (31)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2025-1118 | Med | 4.4 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 19, 2025 | A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory. | |
| CVE-2024-45777 | — | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 19, 2025 | A flaw was found in grub2. The calculation of the translation buffer when reading a language .mo file in grub_gettext_getstr_from_position() may overflow, leading to a Out-of-bound write. This issue can be leveraged by an attacker to overwrite grub2's sensitive heap data, eventua | ||
| CVE-2025-0622 | Med | 6.4 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the module that registered it was unloaded, leading to a use-after-free vuln | |
| CVE-2024-45783 | Med | 4.4 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access. | |
| CVE-2024-45781 | Med | 6.7 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to c | |
| CVE-2024-45776 | Med | 6.7 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | 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 | |
| CVE-2024-45775 | Med | 5.2 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | A flaw was found in grub2 where the grub_extcmd_dispatcher() function calls grub_arg_list_alloc() to allocate memory for the grub's argument list. However, it fails to check in case the memory allocation fails. Once the allocation fails, a NULL point will be processed by the pars | |
| CVE-2024-45774 | Med | 6.7 | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Feb 18, 2025 | A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not | |
| CVE-2024-56738 | — | < 2.12-150600.8.34.1 | 2.12-150600.8.34.1 | Dec 29, 2024 | GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks. | ||
| CVE-2024-56737 | — | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Dec 29, 2024 | GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem. | ||
| CVE-2024-49504 | Hig | — | < 2.12-150600.8.18.2 | 2.12-150600.8.18.2 | Nov 13, 2024 | grub2 allowed attackers with access to the grub shell to access files on the encrypted disks. |
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.
- CVE-2024-45777Feb 19, 2025affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2. The calculation of the translation buffer when reading a language .mo file in grub_gettext_getstr_from_position() may overflow, leading to a Out-of-bound write. This issue can be leveraged by an attacker to overwrite grub2's sensitive heap data, eventua
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in command/gpg. In some scenarios, hooks created by loaded modules are not removed when the related module is unloaded. This flaw allows an attacker to force grub2 to call the hooks once the module that registered it was unloaded, leading to a use-after-free vuln
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2. When failing to mount an HFS+ grub, the hfsplus filesystem driver doesn't properly set an ERRNO value. This issue may lead to a NULL pointer access.
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2. When reading a symbolic link's name from a UFS filesystem, grub2 fails to validate the string length taken as an input. The lack of validation may lead to a heap out-of-bounds write, causing data integrity issues and eventually allowing an attacker to c
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
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
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2 where the grub_extcmd_dispatcher() function calls grub_arg_list_alloc() to allocate memory for the grub's argument list. However, it fails to check in case the memory allocation fails. Once the allocation fails, a NULL point will be processed by the pars
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not
- CVE-2024-56738Dec 29, 2024affected < 2.12-150600.8.34.1fixed 2.12-150600.8.34.1
GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.
- CVE-2024-56737Dec 29, 2024affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem.
- affected < 2.12-150600.8.18.2fixed 2.12-150600.8.18.2
grub2 allowed attackers with access to the grub shell to access files on the encrypted disks.
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