CVE-2026-107908 | CVSS: 9.8 | 严重级别: CRITICAL
A heap-based out-of-bounds write in the BoltReadHandler function (src/bolt/bolt_api.c) in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly execute arbitrary code by sending a Bolt RESET message with an attacker-chosen chunk size to the Bolt port. The handler checks the size only with ASSERT(), which is compiled out in release builds, then computes a destination pointer from the wire-supplied 16-bit size and moves buffered data up to about 64 KiB backwards past the start of the read buffer. Only deployments that enable the Bolt endpoint (
参考链接:
• https://github.com/FalkorDB/FalkorDB/commit/0b11a00b34b25c4d4fdfe55f0a35c8a00593
• https://github.com/FalkorDB/FalkorDB/pull/2170
• https://github.com/FalkorDB/FalkorDB/releases/tag/v4.20.0
📌 数据来源: NVD 官方