An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-33. w3m allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted HTML page.
総合評価: CVE-2016-9623 は中リスク(53.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.19%、79 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 | 2026-02-01 | 0.88% | 1.19% | +0.31% |
| 2 | 2025-09-07 | 0.70% | 0.88% | +0.18% |
| 3 | 2025-06-19 | — | 0.70% | — |
EPSS の全履歴 (全 9 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2016-9623: 1 source package rows (w3m); 16 state rows across 5 repos (3.19-community, 3.20-community, 3.22-community, edge-community, edge-main); fixed 0, open 16. | https://security.alpinelinux.org/vuln/CVE-2016-9623 |
debian
|
not yet assigned | CVE-2016-9623 not yet assigned priority: Debian including 1 source packages (w3m), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9623 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-9623 |
suse
|
medium | CVE-2016-9623 severity moderate: SUSE including 12 source package names (w3m-0.5.3+git20180125-1.17, w3m-0.5.3+git20180125-150000.3.3.1, …), 43 product×package rows across 41 product lines (Image SLES12-SP5-Azure-SAP-BYOS, Image SLES12-SP5-Azure-SAP-On-Demand, … (41 product lines)): Fixed 43. | https://www.suse.com/security/cve/CVE-2016-9623/ |
ubuntu
|
medium | CVE-2016-9623 medium priority: Ubuntu including 1 source packages (w3m), 6 status rows across 6 suites (precise, trusty, upstream, xenial, yakkety, zesty): released 4, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2016-9623 |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/11/24/1 | Mailing List Third Party Advisory |
| https://github.com/tats/w3m/blob/master/ChangeLog | Issue Tracking Patch |
| https://github.com/tats/w3m/issues/33 | Issue Tracking Patch |