ALT-PU-2023-2437-1
Package c-ares updated to version 1.19.0-alt1 for branch sisyphus_e2k.
Closed vulnerabilities
Published: 2023-03-06
BDU:2023-01258
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
Severity: HIGH (8.6)
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Severity: CRITICAL (9.0)
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C
References:
Published: 2023-03-06
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2022-4904
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.
Severity: HIGH (8.6)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
References:
- https://bugzilla.redhat.com/show_bug.cgi?id=2168631
- https://github.com/c-ares/c-ares/issues/496
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33LDNS6RPOPP36Z4MPWXALUQZXJCWJS2/
- https://security.gentoo.org/glsa/202401-02
- https://bugzilla.redhat.com/show_bug.cgi?id=2168631
- https://github.com/c-ares/c-ares/issues/496
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/33LDNS6RPOPP36Z4MPWXALUQZXJCWJS2/
- https://security.gentoo.org/glsa/202401-02