CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се от съседна мрежа, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.40, OpaqueObjLoader::CreateStream in src/server/rdb_load.cc can associate one streamNACK with a consumer group's global PEL and a consumer-local PEL, then free the shared object when a duplicate consumer entry is rejected. Cleanup subsequently frees the same object again. In the default configuration, where Dragonfly ships with authentication disabled, an unauthenticated client can trigger the double-free by sending a crafted serialized stream to RESTORE, causing allocator corruption, denial of service, and potentially attacker-controlled code execution as the Dragonfly service account. The source fix has not yet been mapped to a published release.
Засегнати продукти
- dragonflydb dragonfly: < 1.40
Вид слабост
История
- 13 октомври 2026 Публикувано
Други уязвимости в dragonflydb dragonfly
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-104192
- https://nvd.nist.gov/vuln/detail/CVE-2026-104192
- https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-cg35-6jf4-crfh
- https://github.com/dragonflydb/dragonfly/pull/7929
- https://github.com/dragonflydb/dragonfly/commit/6c6b27a5cfd03d67eb9583ab84a0f0709e3bc77e