Описание
A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | 1:9.11.3+dfsg-1ubuntu1.5 |
| cosmic | not-affected | 1:9.11.4+dfsg-3ubuntu5.1 |
| devel | not-affected | 1:9.11.5.P1+dfsg-1ubuntu2 |
| disco | not-affected | 1:9.11.5.P1+dfsg-1ubuntu2 |
| esm-infra-legacy/trusty | not-affected | 1:9.9.5.dfsg-3ubuntu0.19 |
| esm-infra/bionic | not-affected | 1:9.11.3+dfsg-1ubuntu1.5 |
| esm-infra/xenial | not-affected | 1:9.10.3.dfsg.P4-8ubuntu1.12 |
| precise/esm | not-affected | |
| trusty | not-affected | 1:9.9.5.dfsg-3ubuntu0.19 |
| trusty/esm | not-affected | 1:9.9.5.dfsg-3ubuntu0.19 |
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Ссылки на источники
EPSS
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
A programming error in the nxdomain-redirect feature can cause an asse ...
A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
Уязвимость функции nxdomain-redirect DNS-сервера BIND, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5 Medium
CVSS2
7.5 High
CVSS3