vulnerability
Huawei EulerOS: CVE-2023-2911: bind security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jun 21, 2023 | Jan 10, 2024 | Aug 13, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 21, 2023
Added
Jan 10, 2024
Modified
Aug 13, 2025
Description
If the `recursive-clients` quota is reached on a BIND 9 resolver configured with both `stale-answer-enable yes;` and `stale-answer-client-timeout 0;`, a sequence of serve-stale-related lookups could cause `named` to loop and terminate unexpectedly due to a stack overflow.
This issue affects BIND 9 versions 9.16.33 through 9.16.41, 9.18.7 through 9.18.15, 9.16.33-S1 through 9.16.41-S1, and 9.18.11-S1 through 9.18.15-S1.
Solutions
huawei-euleros-2_0_sp11-upgrade-bindhuawei-euleros-2_0_sp11-upgrade-bind-chroothuawei-euleros-2_0_sp11-upgrade-bind-dnssec-dochuawei-euleros-2_0_sp11-upgrade-bind-dnssec-utilshuawei-euleros-2_0_sp11-upgrade-bind-libshuawei-euleros-2_0_sp11-upgrade-bind-licensehuawei-euleros-2_0_sp11-upgrade-bind-pkcs11huawei-euleros-2_0_sp11-upgrade-bind-pkcs11-libshuawei-euleros-2_0_sp11-upgrade-bind-pkcs11-utilshuawei-euleros-2_0_sp11-upgrade-bind-utilshuawei-euleros-2_0_sp11-upgrade-python3-bind
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