ALT-PU-2023-1179-1

Package update c-ares in branch sisyphus

Version1.19.0-alt1

Published2023-02-04

Max severityHIGH

Severity:

Closed issues (2)

HIGH8.6

Уязвимость функции ares_set_sortlist библиотеки асинхронных DNS-запросов c-ares, позволяющая нарушителю вызвать отказ в обслуживании или оказать ограниченное влияния на конфиденциальность и целостность

Published: 2023-03-17Modified: 2026-01-20

CVSS 3.xHIGH 8.6

CVSS:3.x/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CVSS 2.0CRITICAL 9.0

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:C

References

CVE-2022-4904

HIGH8.6

A flaw was found in the c-ares package. The ares_set_sortlist is missing checks about the validity of the input string, which allows a possible arbitrary length stack overflow. This issue may cause a denial of service or a limited impact on confidentiality and integrity.

Published: 2023-03-06Modified: 2025-12-02

CVSS 3.xHIGH 8.6

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

References