Amazon Linux 2023 : grub2-common, grub2-efi-aa64, grub2-efi-aa64-cdboot (ALAS2023-2025-847)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-847 advisory. 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-2024-56737 Tenable has extracted the preceding description block directly...

Amazon Linux 2 : grub2 (ALAS-2025-2756)

The version of grub2 installed on the remote host is prior to 2.06-14. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2756 advisory. 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...

Medium: grub2

Issue Overview: 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-2024-56737 Affected Packages: grub2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference...

CVE-2025-0690 Grub2: read: integer overflow may lead to out-of-bounds write

The read command is used to read the keyboard input from the user, while reads it keeps the input length in a 32-bit integer value which is further used to reallocate the line buffer to accept the next character. During this process, with a line big enough it's possible to make this variable to...

CVE-2025-0690 Grub2: read: integer overflow may lead to out-of-bounds write

The read command is used to read the keyboard input from the user, while reads it keeps the input length in a 32-bit integer value which is further used to reallocate the line buffer to accept the next character. During this process, with a line big enough it's possible to make this variable to...

SUSE SLES12 Security Update : grub2 (SUSE-SU-2025:0629-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0629-1 advisory. - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 -...

SUSE SLES15: grub2 / grub2-arm64-efi / grub2-i386-pc / grub2-powerpc-ieee1275 / etc (SUSE-SU-2025:0607-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0607-1 advisory. - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 ...

SUSE-SU-2025:0629-1 Security update for grub2

This update for grub2 fixes the following issues: - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 - CVE-2024-45782: Fixed strcpy overflow in hfs. bsc1233615 - CVE-2024-45780: Fixed an overflow in tar/cpio. bsc12336...

SUSE-SU-2025:0607-1 Security update for grub2

This update for grub2 fixes the following issues: - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 - CVE-2024-45782: Fixed strcpy overflow in hfs. bsc1233615 - CVE-2024-45780: Fixed an overflow in tar/cpio. bsc12336...

SUSE CVE-2024-45774

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 discarded...

SUSE CVE-2024-45775

A flaw was found in grub2 where the grubextcmddispatcher function calls grubarglistalloc 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 parseoption function, leading...

SUSE CVE-2024-45778

A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to crash...

SUSE CVE-2024-45779

An integer overflow flaw was found in the BFS file system driver in grub2. When reading a file with an indirect extent map, grub2 fails to validate the number of extent entries to be read. A crafted or corrupted BFS filesystem may cause an integer overflow during the file reading, leading to a he...

SUSE CVE-2024-45780

A flaw was found in grub2. When reading tar files, grub2 allocates an internal buffer for the file name. However, it fails to properly verify the allocation against possible integer overflows. It's possible to cause the allocation length to overflow with a crafted tar file, leading to a heap...

SUSE CVE-2024-45783

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...

SUSE CVE-2025-0678

A flaw was found in grub2. When reading data from a squash4 filesystem, grub's squash4 fs module uses user-controlled parameters from the filesystem geometry to determine the internal buffer size, however, it improperly checks for integer overflows. A maliciously crafted filesystem may lead some ...

SUSE CVE-2025-0685

A flaw was found in grub2. When reading data from a jfs filesystem, grub's jfs filesystem module uses user-controlled parameters from the filesystem geometry to determine the internal buffer size, however, it improperly checks for integer overflows. A maliciouly crafted filesystem may lead some o...

SUSE SLES15 Security Update : grub2 (SUSE-SU-2025:0587-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0587-1 advisory. - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 ...

SUSE SLES15: grub2 / grub2-arm64-efi / grub2-i386-pc / grub2-powerpc-ieee1275 / etc (SUSE-SU-2025:0588-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0588-1 advisory. - CVE-2024-45781: Fixed strcpy overflow in ufs. bsc1233617 - CVE-2024-56737: Fixed a heap-based buffer overflow in hfs. bsc1234958 ...

grub2-2.12-35.1 on GA media (moderate)

grub2-2.12-35.1 on GA media Announcement ID: openSUSE-SU-2025:14822-1 Rating: moderate Cross-References: CVE-2024-45774 CVE-2024-45775 CVE-2024-45776 CVE-2024-45777 CVE-2024-45778 CVE-2024-45779 CVE-2024-45780 CVE-2024-45781 CVE-2024-45782 CVE-2024-45783 CVE-2024-56737 CVE-2025-0622 CVE-2025-0624...