vulnerability
Huawei EulerOS: CVE-2023-50387: unbound security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | 02/14/2024 | 07/23/2024 | 01/30/2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
02/14/2024
Added
07/23/2024
Modified
01/30/2025
Description
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.
Solution(s)
huawei-euleros-2_0_sp8-upgrade-python2-unboundhuawei-euleros-2_0_sp8-upgrade-python3-unboundhuawei-euleros-2_0_sp8-upgrade-unboundhuawei-euleros-2_0_sp8-upgrade-unbound-libs
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