Filtered by vendor Gnu
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Total
1065 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2020-35494 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-02-28 | 5.8 MEDIUM | 6.1 MEDIUM |
There's a flaw in binutils /opcodes/tic4x-dis.c. An attacker who is able to submit a crafted input file to be processed by binutils could cause usage of uninitialized memory. The highest threat is to application availability with a lower threat to data confidentiality. This flaw affects binutils versions prior to 2.34. | |||||
CVE-2021-20225 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-02-28 | 7.2 HIGH | 6.7 MEDIUM |
A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
CVE-2020-16599 | 2 Gnu, Netapp | 5 Binutils, Cloud Backup, Hci Management Node and 2 more | 2024-02-28 | 4.3 MEDIUM | 5.5 MEDIUM |
A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in _bfd_elf_get_symbol_version_string, as demonstrated in nm-new, that can cause a denial of service via a crafted file. | |||||
CVE-2020-27618 | 4 Debian, Gnu, Netapp and 1 more | 24 Debian Linux, Glibc, 500f and 21 more | 2024-02-28 | 2.1 LOW | 5.5 MEDIUM |
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service, a different vulnerability from CVE-2016-10228. | |||||
CVE-2020-29573 | 3 Gnu, Netapp, Redhat | 4 Glibc, Cloud Backup, Solidfire Baseboard Management Controller and 1 more | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
sysdeps/i386/ldbl2mpn.c in the GNU C Library (aka glibc or libc6) before 2.23 on x86 targets has a stack-based buffer overflow if the input to any of the printf family of functions is an 80-bit long double with a non-canonical bit pattern, as seen when passing a \x00\x04\x00\x00\x00\x00\x00\x00\x00\x04 value to sprintf. NOTE: the issue does not affect glibc by default in 2016 or later (i.e., 2.23 or later) because of commits made in 2015 for inlining of C99 math functions through use of GCC built-ins. In other words, the reference to 2.23 is intentional despite the mention of "Fixed for glibc 2.33" in the 26649 reference. | |||||
CVE-2021-20233 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-02-28 | 7.2 HIGH | 8.2 HIGH |
A flaw was found in grub2 in versions prior to 2.06. Setparam_prefix() in the menu rendering code performs a length calculation on the assumption that expressing a quoted single quote will require 3 characters, while it actually requires 4 characters which allows an attacker to corrupt memory by one byte for each quote in the input. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
CVE-2019-25013 | 5 Broadcom, Debian, Fedoraproject and 2 more | 10 Fabric Operating System, Debian Linux, Fedora and 7 more | 2024-02-28 | 7.1 HIGH | 5.9 MEDIUM |
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read. | |||||
CVE-2020-16592 | 3 Fedoraproject, Gnu, Netapp | 3 Fedora, Binutils, Ontap Select Deploy Administration Utility | 2024-02-28 | 4.3 MEDIUM | 5.5 MEDIUM |
A use after free issue exists in the Binary File Descriptor (BFD) library (aka libbfd) in GNU Binutils 2.34 in bfd_hash_lookup, as demonstrated in nm-new, that can cause a denial of service via a crafted file. | |||||
CVE-2020-16590 | 2 Gnu, Netapp | 2 Binutils, Ontap Select Deploy Administration Utility | 2024-02-28 | 4.3 MEDIUM | 5.5 MEDIUM |
A double free vulnerability exists in the Binary File Descriptor (BFD) (aka libbrd) in GNU Binutils 2.35 in the process_symbol_table, as demonstrated in readelf, via a crafted file. | |||||
CVE-2020-16591 | 2 Gnu, Netapp | 2 Binutils, Ontap Select Deploy Administration Utility | 2024-02-28 | 4.3 MEDIUM | 5.5 MEDIUM |
A Denial of Service vulnerability exists in the Binary File Descriptor (BFD) in GNU Binutils 2.35 due to an invalid read in process_symbol_table, as demonstrated in readeif. | |||||
CVE-2021-28968 | 1 Gnu | 1 Punbb | 2024-02-28 | 3.5 LOW | 5.4 MEDIUM |
An issue was discovered in PunBB before 1.4.6. An XSS vulnerability in the [email] BBcode tag allows (with authentication) injecting arbitrary JavaScript into any forum message. | |||||
CVE-2020-27779 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-02-28 | 6.9 MEDIUM | 7.5 HIGH |
A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper triage about grub's memory layout. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
CVE-2020-14372 | 4 Fedoraproject, Gnu, Netapp and 1 more | 9 Fedora, Grub2, Cloud Backup and 6 more | 2024-02-28 | 6.2 MEDIUM | 7.5 HIGH |
A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table (SSDT) containing code to overwrite the Linux kernel lockdown variable content directly into memory. The table is further loaded and executed by the kernel, defeating its Secure Boot lockdown and allowing the attacker to load unsigned code. The highest threat from this vulnerability is to data confidentiality and integrity, as well as system availability. | |||||
CVE-2020-35493 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-02-28 | 4.3 MEDIUM | 5.5 MEDIUM |
A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow -> out-of-bounds read that could lead to an impact to application availability. This flaw affects binutils versions prior to 2.34. | |||||
CVE-2021-3418 | 1 Gnu | 1 Grub2 | 2024-02-28 | 4.4 MEDIUM | 6.4 MEDIUM |
If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction of CVE-2020-15705 and only affects grub2 versions prior to 2.06 and upstream and distributions using the shim_lock mechanism. | |||||
CVE-2021-26937 | 3 Debian, Fedoraproject, Gnu | 3 Debian Linux, Fedora, Screen | 2024-02-28 | 7.5 HIGH | 9.8 CRITICAL |
encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service (invalid write access and application crash) or possibly have unspecified other impact via a crafted UTF-8 character sequence. | |||||
CVE-2020-35448 | 2 Gnu, Netapp | 2 Binutils, Ontap Select Deploy Administration Utility | 2024-02-28 | 4.3 MEDIUM | 3.3 LOW |
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c. | |||||
CVE-2020-25632 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-02-28 | 7.2 HIGH | 8.2 HIGH |
A flaw was found in grub2 in versions prior to 2.06. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or a bypass of Secure Boot protections. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
CVE-2020-29562 | 3 Fedoraproject, Gnu, Netapp | 3 Fedora, Glibc, E-series Santricity Os Controller | 2024-02-28 | 2.1 LOW | 4.8 MEDIUM |
The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service. | |||||
CVE-2021-3326 | 5 Debian, Fujitsu, Gnu and 2 more | 17 Debian Linux, M10-1, M10-1 Firmware and 14 more | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service. |