Skip to content

CVE-2026-11824 on CTRL-OS 26.05

Aliases: CVE-2026-11824

Packages: sqlite

Status: Plausible

Advisory Information

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4. Attackers can trigger an integer underflow in fts5ChunkIterate() causing an inflated remaining byte count during FTS5 MATCH query processing, leading to a heap buffer overflow of attacker-controlled data in applications compiled with SQLITE_ENABLE_FTS5.

Updates

2026-07-20 20:10 CEST

Metadata changes:

  • Status for package sqlite: “Plausible”

2026-06-17 22:02 CEST

Metadata changes:

  • Status for package sqlite: “New”