ALT-PU-2026-11045-1

Обновление пакета c-ares в ветке sisyphus_loongarch64

Версия1.34.8-alt1
Задание#0
Опубликовано2026-07-10
Макс. серьёзностьHIGH
Серьёзность:

Закрытые проблемы (1)

CVE-2026-33630
HIGH7.5

c-ares is an asynchronous resolver library. From ver 1.32.3 until 1.34.7, a use-after-free / double-free in c-ares' query-completion handling. The same flaw — a query's callback being invoked while the query is still linked in the channel's internal lookup structures — is present at multiple points in the resend/finish path (timeout handling, response handling, and query dispatch). If the query, or for ares_getaddrinfo() the owning host_query, is freed as a side effect of that callback, it is then accessed and/or freed a second time. This vulnerability is fixed in ver 1.34.7.

Опубликовано: 2026-09-03Изменено: 2026-09-09
CVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H