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CVE-2026-16517

Опубликовано: 25 июл. 2026
Источник: msrc
CVSS3: 2.9
EPSS Низкий

Описание

Libarchive: libarchive: signed integer overflow in archive_write_zip_header

EPSS

Процентиль: 0%
0.00078
Низкий

2.9 Low

CVSS3

Связанные уязвимости

CVSS3: 2.9
ubuntu
20 дней назад

A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.

CVSS3: 2.9
redhat
около 1 месяца назад

A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.

CVSS3: 2.9
nvd
20 дней назад

A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.

CVSS3: 2.9
debian
20 дней назад

A signed integer overflow vulnerability was found in libarchive's ZIP ...

CVSS3: 2.9
github
20 дней назад

A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.

EPSS

Процентиль: 0%
0.00078
Низкий

2.9 Low

CVSS3