In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
総合評価: CVE-2020-11656 は高リスク（72.3/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 7.61%、94 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2026-07-17 | 7.41% | 7.61% | +0.20% |
| 2 | 2026-06-15 | 6.08% | 7.41% | +1.33% |
| 3 | 2026-06-11 | — | 6.08% | — |
EPSS の全履歴 （全 57 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 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
critical | CVE-2020-11656: 1 source package rows (sqlite); 17 state rows across 7 repos (3.10-main, 3.11-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 17. | https://security.alpinelinux.org/vuln/CVE-2020-11656 |
debian
|
unimportant | CVE-2020-11656 unimportant priority: Debian including 1 source packages (sqlite3), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-11656 |
gentoo
|
normal | CVE-2020-11656: 1 GLSA(s) (202007-26), 1 atom(s) (dev-db/sqlite); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-11656 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2020-11656 |
suse
|
medium | CVE-2020-11656 severity moderate: SUSE including 10 source package names (libsqlite3-0, libsqlite3-0-32bit, …), 340 product×package rows across 112 product lines (Magnum Orchestration 7, SLES for SAP Applications 11 SP2, … (112 product lines)): Known Not Affected 340. | https://www.suse.com/security/cve/CVE-2020-11656/ |
ubuntu
|
negligible | CVE-2020-11656 negligible priority: Ubuntu including 2 source packages (sqlite, sqlite3), 12 status rows across 6 suites (bionic, eoan, focal, trusty, upstream, xenial): not-affected 10, needs-triage 2. | https://ubuntu.com/security/CVE-2020-11656 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| sqlite | sqlite | <= 3.31.1 | cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:* |
| netapp | ontap_select_deploy_administration_utility | — | cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* |
| oracle | communications_network_charging_and_control | >= 12.0.0, <= 12.0.3 | cpe:2.3:a:oracle:communications_network_charging_and_control:*:*:*:*:*:*:*:* |
| oracle | communications_network_charging_and_control | 6.0.1 | cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:* |
| oracle | communications_network_charging_and_control | 12.0.2 | cpe:2.3:a:oracle:communications_network_charging_and_control:12.0.2:*:*:*:*:*:*:* |
| oracle | enterprise_manager_ops_center | 12.4.0.0 | cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:* |
| oracle | hyperion_infrastructure_technology | 11.1.2.4 | cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:* |
| oracle | mysql | >= 8.0.0, <= 8.0.22 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql_workbench | <= 8.0.22 | cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:* |
| oracle | outside_in_technology | 8.5.4 | cpe:2.3:a:oracle:outside_in_technology:8.5.4:*:*:*:*:*:*:* |
| oracle | outside_in_technology | 8.5.5 | cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:* |
| oracle | zfs_storage_appliance_kit | 8.8 | cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* |
| oracle | communications_messaging_server | 8.1 | cpe:2.3:o:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:* |
| siemens | sinec_infrastructure_network_services | < 1.0.1.1 | cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* |
| tenable | tenable.sc | <= 5.19.0 | cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | Patch Third Party Advisory |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc | Third Party Advisory |
| https://security.gentoo.org/glsa/202007-26 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20200416-0001/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuApr2021.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujul2020.html | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuoct2020.html | Third Party Advisory |
| https://www.sqlite.org/src/info/d09f8c3621d5f7f8 | Patch Vendor Advisory |
| https://www.tenable.com/security/tns-2021-14 | Release Notes Third Party Advisory |
| https://www3.sqlite.org/cgi/src/info/b64674919f673602 | Patch Vendor Advisory |