The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character.
総合評価: CVE-2017-8817 は高リスク(77.6/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 11.18%、95 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。 直近 1 日で EPSS が +10.43% 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: 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 | 2026-06-15 | 0.74% | 11.18% | +10.43% |
| 2 | 2026-05-06 | 0.77% | 0.74% | -0.02% |
| 3 | 2026-04-23 | — | 0.77% | — |
EPSS の全履歴 (全 59 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 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-8817: 1 source package rows (curl); 65 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 10, open 55. | https://security.alpinelinux.org/vuln/CVE-2017-8817 |
debian
|
not yet assigned | CVE-2017-8817 not yet assigned priority: Debian including 1 source packages (curl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-8817 |
gentoo
|
normal | CVE-2017-8817: 1 GLSA(s) (201712-04), 1 atom(s) (net-misc/curl); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-8817 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-8817 |
suse
|
medium | CVE-2017-8817 severity moderate: SUSE including 319 source package names (0.9.1:libcurl4-7.37.0-37.11.3, 1.0.0:libcurl4-7.37.0-37.11.3, …), 423 product×package rows across 82 product lines (Container caasp/v4/default-http-backend, Container caasp/v4/dnsmasq-nanny, … (82 product lines)): Fixed 199, Known Affected 157, Known Not Affected 67. | https://www.suse.com/security/cve/CVE-2017-8817/ |
ubuntu
|
medium | CVE-2017-8817 medium priority: Ubuntu including 1 source packages (curl), 5 status rows across 5 suites (artful, trusty, upstream, xenial, zesty): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2017-8817 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| haxx | curl | >= 7.21.0, <= 7.56.1 | cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* |
| haxx | libcurl | > 7.21.0, <= 7.56.1 | cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://security.cucumberlinux.com/security/details.php?id=162 | Third Party Advisory |
| http://www.securityfocus.com/bid/102057 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039897 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:3558 | |
| https://curl.haxx.se/docs/adv_2017-ae72.html | Mitigation Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2017/11/msg00040.html | |
| https://security.gentoo.org/glsa/201712-04 | |
| https://www.debian.org/security/2017/dsa-4051 | Third Party Advisory |