An error within the "LibRaw::parse_exif()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause a stack-based buffer overflow and subsequently execute arbitrary code.
総合評価: CVE-2018-5809 は高リスク(65.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 2.79%、84 パーセンタイル) 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 | 1.92% | 2.79% | +0.87% |
| 2 | 2025-11-07 | 2.21% | 1.92% | -0.29% |
| 3 | 2025-03-30 | — | 2.21% | — |
EPSS の全履歴 (全 12 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2018-5809: 1 source package rows (libraw); 4 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 4. | https://security.alpinelinux.org/vuln/CVE-2018-5809 |
debian
|
not yet assigned | CVE-2018-5809 not yet assigned priority: Debian including 1 source packages (libraw), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-5809 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2018-5809 |
suse
|
medium | CVE-2018-5809 severity moderate: SUSE including 5 source package names (libraw, libraw-devel, libraw-devel-static, libraw16, libraw9), 15 product×package rows across 6 product lines (SUSE Linux Enterprise Desktop 12 SP3, SUSE Linux Enterprise Desktop 12 SP4, … (6 product lines)): Known Not Affected 15. | https://www.suse.com/security/cve/CVE-2018-5809/ |
ubuntu
|
medium | CVE-2018-5809 medium priority: Ubuntu including 8 source packages (darktable, dcraw, …), 152 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 74, DNE 37, needs-triage 23, not-affected 15, released 3. | https://ubuntu.com/security/CVE-2018-5809 |
| URL | タグ |
|---|---|
| https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt | Release Notes |
| https://github.com/LibRaw/LibRaw/commit/fd6330292501983ac75fe4162275794b18445bd9 | Patch |
| https://secuniaresearch.flexerasoftware.com/advisories/81800/ | Third Party Advisory |
| https://secuniaresearch.flexerasoftware.com/secunia_research/2018-9/ | Third Party Advisory |