GHSA-8g48-4wfm-7247 · 深刻度: high — SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text...
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.
総合評価: CVE-2026-11824 は低リスク(36.8/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.18%、7 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.01% | 0.18% | +0.17% |
| 2 | 2026-06-10 | — | 0.01% | — |
EPSS の全履歴 (全 2 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 8.5 | 4.0 | HIGH |
|
— | — | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
GHSA-8g48-4wfm-7247 · 深刻度: high — SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-11824 not yet assigned priority: Debian including 1 source packages (sqlite3), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-11824 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2026-11824/ |
ubuntu
|
medium | CVE-2026-11824 medium priority: Ubuntu including 2 source packages (sqlite, sqlite3), 17 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): needs-triage 8, released 5, DNE 3, ignored 1. | https://ubuntu.com/security/CVE-2026-11824 |
| URL | タグ |
|---|---|
| https://sqlite.org/releaselog/3_53_2.html | Release Notes |
| https://sqlite.org/src/info/061febcf41ca | Issue Tracking Patch |
| https://sqlite.org/src/info/4a5ad516ea93 | Issue Tracking Patch |
| https://www.vulncheck.com/advisories/sqlite-before-heap-buffer-overflow-via-fts5-fts5chunkiterate | Third Party Advisory |