The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in "xname follows" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.
総合評価: CVE-2017-17434 は中リスク(63.6/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 1.22%、77 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 | 2025-03-30 | 3.81% | 1.22% | -2.59% |
| 2 | 2025-03-29 | 1.22% | 3.81% | +2.59% |
| 3 | 2025-03-17 | — | 1.22% | — |
EPSS の全履歴 (全 10 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 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-17434: 1 source package rows (rsync); 8 state rows across 8 repos (3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 8, open 0. | https://security.alpinelinux.org/vuln/CVE-2017-17434 |
debian
|
not yet assigned | CVE-2017-17434 not yet assigned priority: Debian including 1 source packages (rsync), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-17434 |
gentoo
|
normal | CVE-2017-17434: 1 GLSA(s) (201801-16), 1 atom(s) (net-misc/rsync); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-17434 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-17434 |
suse
|
medium | CVE-2017-17434 severity moderate: SUSE including 6 source package names (rsync, rsync-3.0.4-2.48.4.1, rsync-3.0.4-2.53.3.1, rsync-3.1.0-13.13.3, rsync-3.1.0-13.7.1, rsync-3.1.3-1.19), 19 product×package rows across 16 product lines (SUSE Linux Enterprise Desktop 12 SP2, SUSE Linux Enterprise Desktop 12 SP3, … (16 product lines)): Fixed 16, Known Not Affected 3. | https://www.suse.com/security/cve/CVE-2017-17434/ |
ubuntu
|
medium | CVE-2017-17434 medium priority: Ubuntu including 1 source packages (rsync), 5 status rows across 5 suites (artful, trusty, upstream, xenial, zesty): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2017-17434 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| samba | rsync | <= 3.1.2 | cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:* |
| 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:*:*:*:*:*:*:* |