Описание
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.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | binutils | Out of support scope | ||
| Red Hat Enterprise Linux 7 | binutils | Out of support scope | ||
| Red Hat Enterprise Linux 8 | gcc-toolset-10-binutils | Fix deferred | ||
| Red Hat Enterprise Linux 8 | gcc-toolset-9-binutils | Not affected | ||
| Red Hat Enterprise Linux 9 | binutils | Not affected | ||
| Red Hat Enterprise Linux 8 | binutils | Fixed | RHSA-2021:4364 | 09.11.2021 |
| Red Hat Enterprise Linux 8 | binutils | Fixed | RHSA-2021:4364 | 09.11.2021 |
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Дополнительная информация
Статус:
EPSS
3.3 Low
CVSS3
Связанные уязвимости
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.
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.
An issue was discovered in the Binary File Descriptor (BFD) library (a ...
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.
Уязвимость библиотеки libbfd программного средства разработки GNU Binutils, связанная с чтением за границами буфера в памяти, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
EPSS
3.3 Low
CVSS3