GHSA-hjfx-8p6c-g7gx · 深刻度: medium · エコシステム: pip — Insufficient Verification of Data Authenticity in Pillow
An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.
総合評価: CVE-2021-28678 は中リスク(40/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.73%、49 パーセンタイル) 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 | 0.08% | 0.73% | +0.65% |
| 2 | 2025-06-21 | 0.21% | 0.08% | -0.13% |
| 3 | 2025-06-19 | — | 0.21% | — |
EPSS の全履歴 (全 12 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
GHSA-hjfx-8p6c-g7gx · 深刻度: medium · エコシステム: pip — Insufficient Verification of Data Authenticity in Pillow
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2021-28678: 1 source package rows (py3-pillow); 8 state rows across 8 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community, edge-main); fixed 8, open 0. | https://security.alpinelinux.org/vuln/CVE-2021-28678 |
debian
|
not yet assigned | CVE-2021-28678 not yet assigned priority: Debian including 1 source packages (pillow), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2021-28678 |
gentoo
|
normal | CVE-2021-28678: 1 GLSA(s) (202107-33), 1 atom(s) (dev-python/pillow); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2021-28678 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2021-28678 |
suse
|
high | CVE-2021-28678 severity important: SUSE including 7 source package names (python-Pillow, python-Pillow-5.2.0-3.8.1, …), 33 product×package rows across 17 product lines (HPE Helion OpenStack 8, SUSE Liberty Linux 8, … (17 product lines)): Known Not Affected 25, Fixed 8. | https://www.suse.com/security/cve/CVE-2021-28678/ |
ubuntu
|
low | CVE-2021-28678 low priority: Ubuntu including 3 source packages (pillow, pillow-python2, python-imaging), 48 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 28, released 14, ignored 2, needs-triage 2, not-affected 2. | https://ubuntu.com/security/CVE-2021-28678 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| python | pillow | < 8.2.0 | cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 33 | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/python-pillow/Pillow/pull/5377 | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ | |
| https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos | Release Notes Vendor Advisory |
| https://security.gentoo.org/glsa/202107-33 | Third Party Advisory |