It was found that rpm did not properly handle RPM installations when a destination path was a symbolic link to a directory, possibly changing ownership and permissions of an arbitrary directory, and RPM files being placed in an arbitrary destination. An attacker, with write access to a directory in which a subdirectory will be installed, could redirect that directory to an arbitrary location and gain root privilege.
総合評価: CVE-2017-7500 は中リスク（41/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.41%、33 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 | 0.05% | 0.41% | +0.36% |
| 2 | 2026-06-06 | 0.05% | 0.05% | +0.01% |
| 3 | 2026-05-25 | — | 0.05% | — |
EPSS の全履歴 （全 17 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 |
|---|---|---|---|---|---|---|
| 7.3 | 3.0 | HIGH |
|
1.3 | 5.9 | [email protected] |
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2017-7500 unimportant priority: Debian including 1 source packages (rpm), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2017-7500 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-7500 |
suse
|
high | CVE-2017-7500 severity important: SUSE including 344 source package names (0.1.0:rpm-4.14.1-10.3.1, 0.1.75:rpm-4.14.1-10.3.1, …), 585 product×package rows across 157 product lines (Container caasp/v4/389-ds, Container caasp/v4/busybox, … (157 product lines)): Fixed 270, Known Affected 231, Known Not Affected 84. | https://www.suse.com/security/cve/CVE-2017-7500/ |
ubuntu
|
low | CVE-2017-7500 low priority: Ubuntu including 1 source packages (rpm), 22 status rows across 22 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, yakkety, zesty): not-affected 13, ignored 6, needed 3. | https://ubuntu.com/security/CVE-2017-7500 |
| URL | タグ |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7500 | Issue Tracking |
| https://github.com/rpm-software-management/rpm/commit/c815822c8bdb138066ff58c624ae83e3a12ebfa9 | Third Party Advisory |
| https://github.com/rpm-software-management/rpm/commit/f2d3be2a8741234faaa96f5fd05fdfdc75779a79 | Third Party Advisory |