Filtered by vendor Gnu
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Total
1090 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-20233 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-11-21 | 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-2021-20232 | 3 Fedoraproject, Gnu, Redhat | 3 Fedora, Gnutls, Enterprise Linux | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences. | |||||
| CVE-2021-20231 | 4 Fedoraproject, Gnu, Netapp and 1 more | 5 Fedora, Gnutls, Active Iq Unified Manager and 2 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences. | |||||
| CVE-2021-20225 | 4 Fedoraproject, Gnu, Netapp and 1 more | 8 Fedora, Grub2, Ontap Select Deploy Administration Utility and 5 more | 2024-11-21 | 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-2021-20197 | 4 Broadcom, Gnu, Netapp and 1 more | 6 Brocade Fabric Operating System Firmware, Binutils, Cloud Backup and 3 more | 2024-11-21 | 3.3 LOW | 6.3 MEDIUM |
| There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink. | |||||
| CVE-2020-9366 | 1 Gnu | 1 Screen | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A buffer overflow was found in the way GNU Screen before 4.8.0 treated the special escape OSC 49. Specially crafted output, or a special program, could corrupt memory and crash Screen or possibly have unspecified other impact. | |||||
| CVE-2020-6615 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| GNU LibreDWG 0.9.3.2564 has an invalid pointer dereference in dwg_dynapi_entity_value in dynapi.c (dynapi.c is generated by gen-dynapi.pl). | |||||
| CVE-2020-6614 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 5.8 MEDIUM | 8.1 HIGH |
| GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bfr_read in decode.c. | |||||
| CVE-2020-6613 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 5.8 MEDIUM | 8.1 HIGH |
| GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c. | |||||
| CVE-2020-6612 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 5.8 MEDIUM | 8.1 HIGH |
| GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in copy_compressed_bytes in decode_r2007.c. | |||||
| CVE-2020-6611 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| GNU LibreDWG 0.9.3.2564 has a NULL pointer dereference in get_next_owned_entity in dwg.c. | |||||
| CVE-2020-6610 | 2 Gnu, Opensuse | 3 Libredwg, Backports, Leap | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| GNU LibreDWG 0.9.3.2564 has an attempted excessive memory allocation in read_sections_map in decode_r2007.c. | |||||
| CVE-2020-6609 | 2 Gnu, Opensuse | 3 Libredwg, Backports Sle, Leap | 2024-11-21 | 6.8 MEDIUM | 8.8 HIGH |
| GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c. | |||||
| CVE-2020-6096 | 3 Debian, Fedoraproject, Gnu | 3 Debian Linux, Fedora, Glibc | 2024-11-21 | 6.8 MEDIUM | 8.1 HIGH |
| An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data. | |||||
| CVE-2020-35507 | 4 Broadcom, Gnu, Netapp and 1 more | 9 Brocade Fabric Operating System, Binutils, Cloud Backup and 6 more | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| There's a flaw in bfd_pef_parse_function_stubs of bfd/pef.c in binutils in versions prior to 2.34 which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability. | |||||
| CVE-2020-35496 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| There's a flaw in bfd_pef_scan_start_address() of bfd/pef.c in binutils which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability. This flaw affects binutils versions prior to 2.34. | |||||
| CVE-2020-35495 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| There's a flaw in binutils /bfd/pef.c. An attacker who is able to submit a crafted input file to be processed by the objdump program could cause a null pointer dereference. The greatest threat from this flaw is to application availability. This flaw affects binutils versions prior to 2.34. | |||||
| CVE-2020-35494 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-11-21 | 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-2020-35493 | 4 Broadcom, Fedoraproject, Gnu and 1 more | 9 Brocade Fabric Operating System Firmware, Fedora, Binutils and 6 more | 2024-11-21 | 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-2020-35448 | 2 Gnu, Netapp | 2 Binutils, Ontap Select Deploy Administration Utility | 2024-11-21 | 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. | |||||