Описание
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| libarchive | fixed | 3.8.4-1 | package |
Примечания
https://github.com/libarchive/libarchive/issues/2725
https://github.com/libarchive/libarchive/pull/2787
Fixed by: https://github.com/libarchive/libarchive/commit/81bc00a549e4e0c85ab15136315ef32d70412dc7
Fixed by: https://github.com/libarchive/libarchive/commit/df9967323ee89c07e59c82999dcbbdc6a54a3282 (v3.8.4)
Negligible security impact
Связанные уязвимости
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
Уязвимость функции apply_substitution библиотеки libarchive, позволяющая нарушителю вызвать отказ в обслуживании.