Описание
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | elfutils | Will not fix | ||
| Red Hat Enterprise Linux 6 | elfutils | Will not fix | ||
| Red Hat Ansible Tower 3.4 for RHEL 7 | ansible-tower-34/ansible-tower-memcached | Fixed | RHBA-2020:0547 | 18.02.2020 |
| Red Hat Ansible Tower 3.4 for RHEL 7 | ansible-tower-35/ansible-tower-memcached | Fixed | RHBA-2020:0547 | 18.02.2020 |
| Red Hat Ansible Tower 3.4 for RHEL 7 | ansible-tower-37/ansible-tower-memcached-rhel7 | Fixed | RHBA-2020:0547 | 18.02.2020 |
| Red Hat Enterprise Linux 7 | elfutils | Fixed | RHSA-2019:2197 | 06.08.2019 |
| Red Hat Enterprise Linux 8 | elfutils | Fixed | RHSA-2019:3575 | 05.11.2019 |
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Дополнительная информация
Статус:
EPSS
3.3 Low
CVSS3
Связанные уязвимости
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_not ...
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
Уязвимость функции elf_cvt_note() утилиты для модификации и анализа бинарных файлов ELF Elfutils, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
3.3 Low
CVSS3