GHSA-562c-5r94-xh97 · 深刻度: high · エコシステム: pip — Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.
総合評価: CVE-2018-1000656 は中リスク(64.3/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.85%、89 パーセンタイル) 根拠: 直近 1 日で EPSS が +3.27% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 0.58% | 3.85% | +3.27% |
| 2 | 2026-03-04 | 0.43% | 0.58% | +0.15% |
| 3 | 2026-03-01 | — | 0.43% | — |
EPSS の全履歴 (全 49 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-562c-5r94-xh97 · 深刻度: high · エコシステム: pip — Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2018-1000656 not yet assigned priority: Debian including 1 source packages (flask), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-1000656 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2018-1000656 |
suse
|
low | CVE-2018-1000656 severity low: SUSE including 9 source package names (python-Flask, python2-Flask, …), 22 product×package rows across 14 product lines (HPE Helion OpenStack 8, SUSE Enterprise Storage 7, … (14 product lines)): Known Not Affected 13, Fixed 6, Will Not Fix 3. | https://www.suse.com/security/cve/CVE-2018-1000656/ |
ubuntu
|
low | CVE-2018-1000656 low priority: Ubuntu including 1 source packages (flask), 8 status rows across 8 suites (bionic, cosmic, disco, eoan, focal, trusty, upstream, xenial): not-affected 4, released 4. | https://ubuntu.com/security/CVE-2018-1000656 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| palletsprojects | flask | < 0.12.3 | cpe:2.3:a:palletsprojects:flask:*:*:*:*:*:*:*:* |
| netapp | active_iq | — | cpe:2.3:a:netapp:active_iq:*:*:*:*:*:*:*:* |
| netapp | hyper_converged_infrastructure | — | cpe:2.3:a:netapp:hyper_converged_infrastructure:*:*:*:*:*:*:*:* |
| netapp | ontap_select_deploy_utility | — | cpe:2.3:a:netapp:ontap_select_deploy_utility:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/pallets/flask/pull/2691 | Issue Tracking Patch Third Party Advisory |
| https://github.com/pallets/flask/releases/tag/0.12.3 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html | |
| https://security.netapp.com/advisory/ntap-20190221-0001/ | Patch Third Party Advisory |
| https://usn.ubuntu.com/4378-1/ |