Описание
A flaw was found in SQLite. A use-after-free vulnerability in the SQLite JSON module's jsonRemoveFunc allows a remote attacker to cause a denial of service by crashing the service. This vulnerability can also lead to the disclosure of sensitive heap memory information.
Отчет
Red Hat Product Security has evaluated CVE-2026-51296, which claims a Use-After-Free vulnerability in SQLite. After conducting independent analysis of the affected SQLite versions, Red Hat has determined that this vulnerability does not affect our products. SQLite upstream have confirmed this CVE as fictitious (https://sqlite.org/forum/forumpost/e2b966c8fc). This CVE has been marked as Rejected by the assigning CNA.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | sqlite | Not affected | ||
| Red Hat Enterprise Linux 6 | sqlite | Not affected | ||
| Red Hat Enterprise Linux 7 | sqlite | Not affected | ||
| Red Hat Enterprise Linux 8 | mingw-sqlite | Not affected | ||
| Red Hat Enterprise Linux 8 | nodejs:22/nodejs | Not affected | ||
| Red Hat Enterprise Linux 8 | nodejs:24/nodejs | Not affected | ||
| Red Hat Enterprise Linux 8 | rust-toolset:rhel8/rust | Not affected | ||
| Red Hat Enterprise Linux 8 | sqlite | Not affected | ||
| Red Hat Enterprise Linux 9 | nodejs:22/nodejs | Not affected | ||
| Red Hat Enterprise Linux 9 | nodejs:24/nodejs | Not affected |
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Дополнительная информация
Связанные уязвимости
SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.
Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
SQLite 3.41 has a use-after-free vulnerability in jsonRemoveFunc of SQLite JSON module. The parsed JSON object is freed at line 3555, while line 3575 still calls jsonLookupStep with the released pointer. Remote attackers can exploit this flaw to crash the service and leak heap memory information.
Уязвимость функции json_remove() файла json.c системы управления базами данных SQLite, позволяющая нарушителю вызвать отказ в обслуживании, раскрыть защищаемую информацию или выполнить произвольный код