Source: sqlite3 Version: 3.46.1-9 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi Laszlo, The following vulnerabilities were published for sqlite3. Can you help assess them please, info on two CVEs below hich carry the same fixes references in the database: CVE-2026-11822[0]: | SQLite before 3.53.2 contains memory corruption vulnerabilities in | the FTS5 full-text search extension that allow attackers to cause | process crashes, memory exhaustion, or arbitrary code execution by | supplying a crafted database with malformed FTS5 page data. | Attackers can trigger an out-of-bounds read in fts5LeafSeek() via an | attacker-controlled loop bound and a heap buffer overflow write in | fts5ChunkIterate() through a crafted continuation page causing an | integer underflow, exploitable when an FTS5 MATCH query is executed | against the malicious database. CVE-2026-11824[1]: | 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. If you fix the vulnerabilities please also make sure to include the CVE (Common Vulnerabilities & Exposures) ids in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-11822 https://www.cve.org/CVERecord?id=CVE-2026-11822 [1] https://security-tracker.debian.org/tracker/CVE-2026-11824 https://www.cve.org/CVERecord?id=CVE-2026-11824 [2] https://sqlite.org/src/info/061febcf41ca [3] https://sqlite.org/src/info/4a5ad516ea93 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
