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GHSA-g7r5-x7cr-vm3v

Опубликовано: 25 авг. 2021
Источник: github
Github: Прошло ревью
CVSS3: 9.8

Описание

Buffer overflow and format vulnerabilities in ncurses

ncurses exposes functions from the ncurses library which:

  • Pass buffers without length to C functions that may write an arbitrary amount of data, leading to a buffer overflow. (instr, mvwinstr, etc)
  • Passes rust &str to strings expecting C format arguments, allowing hostile input to execute a format string attack, which trivially allows writing arbitrary data to stack memory (functions in the printw family).

Пакеты

Наименование

ncurses

rust
Затронутые версииВерсия исправления

<= 5.101.0

Отсутствует

EPSS

Процентиль: 69%
0.00587
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 9.8
ubuntu
больше 6 лет назад

An issue was discovered in the ncurses crate through 5.99.0 for Rust. There are instr and mvwinstr buffer overflows because interaction with C functions is mishandled.

CVSS3: 9.8
nvd
больше 6 лет назад

An issue was discovered in the ncurses crate through 5.99.0 for Rust. There are instr and mvwinstr buffer overflows because interaction with C functions is mishandled.

CVSS3: 9.8
debian
больше 6 лет назад

An issue was discovered in the ncurses crate through 5.99.0 for Rust. ...

EPSS

Процентиль: 69%
0.00587
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-119