Описание
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| wolfssl | fixed | 5.9.1-0.1 | package | |
| wolfssl | no-dsa | trixie | package | |
| wolfssl | no-dsa | bookworm | package | |
| wolfssl | postponed | bullseye | package |
Примечания
https://github.com/wolfSSL/wolfssl/pull/10119
Fixed by: https://github.com/wolfSSL/wolfssl/commit/1274c7b5e7e9e28d88caf60662f6f9624bf834b7 (v5.9.1-stable)
Fixed by: https://github.com/wolfSSL/wolfssl/commit/90d631232308a59a03f6f6f455f9ac373db7af3d (v5.9.1-stable)
EPSS
Связанные уязвимости
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
EPSS