dhcpcd before 6.10.0 allows remote attackers to cause a denial of service (invalid read and crash) via vectors related to the option length.
総合評価: CVE-2016-1504 は中リスク(60.4/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 2.90%、85 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 | 2.31% | 2.90% | +0.59% |
| 2 | 2026-05-12 | 1.87% | 2.31% | +0.44% |
| 3 | 2025-03-30 | — | 1.87% | — |
EPSS の全履歴 (全 8 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] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-1504 unimportant priority: Debian including 2 source packages (dhcpcd, dhcpcd5), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-1504 |
gentoo
|
normal | CVE-2016-1504: 1 GLSA(s) (201606-07), 1 atom(s) (net-misc/dhcpcd); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-1504 |
suse
|
medium | CVE-2016-1504 severity moderate: SUSE including 1 source package names (dhcpcd), 6 product×package rows across 6 product lines (SUSE Linux Enterprise Desktop 11 SP3, SUSE Linux Enterprise Desktop 11 SP4, … (6 product lines)): Known Not Affected 6. | https://www.suse.com/security/cve/CVE-2016-1504/ |
ubuntu
|
medium | CVE-2016-1504 medium priority: Ubuntu including 2 source packages (dhcpcd, dhcpcd5), 42 status rows across 21 suites (artful, bionic, cosmic, disco, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, vivid, wily, xenial, yakkety, zesty): DNE 18, not-affected 16, ignored 5, needed 1, needs-triage 1, released 1. | https://ubuntu.com/security/CVE-2016-1504 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| dhcpcd_project | dhcpcd | <= 6.9.4 | cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://roy.marples.name/projects/dhcpcd/info/595883e2a431f65d8fabf33059aa4689cca17403 | Patch Vendor Advisory |
| http://roy.marples.name/projects/dhcpcd/timeline?r=trunk&nd&c=2016-01-07+16%3A47%3A19&n=200 | Release Notes Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/07/3 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/07/4 | Mailing List Third Party Advisory |
| http://www.securitytracker.com/id/1034601 | |
| https://security.gentoo.org/glsa/201606-07 |