Описание
When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the memcpy is copied, the 0xfe - ldns_rdf_size(salt_rdf) byte data can be copied, causing heap overflow information leakage.
Отчет
Red Hat Product Security does not consider this to be a vulnerability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | ldns | Not affected | ||
| Red Hat Enterprise Linux 7 | ldns | Not affected | ||
| Red Hat Enterprise Linux 8 | ldns | Not affected | ||
| Red Hat Enterprise Linux 9 | ldns | Not affected |
Показывать по
Дополнительная информация
EPSS
0 Low
CVSS3
Связанные уязвимости
When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the memcpy is copied, the 0xfe - ldns_rdf_size(salt_rdf) byte data can be copied, causing heap overflow information leakage.
When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the memcpy is copied, the 0xfe - ldns_rdf_size(salt_rdf) byte data can be copied, causing heap overflow information leakage.
When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt ...
When a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the memcpy is copied, the 0xfe - ldns_rdf_size(salt_rdf) byte data can be copied, causing heap overflow information leakage.
Уязвимость функции ldns_nsec3_salt_data библиотеки DNS LDNS, позволяющая нарушителю получить доступ к конфиденциальным данным
EPSS
0 Low
CVSS3