Multiple integer overflows in xzgv 0.8 and earlier allow remote attackers to execute arbitrary code via images with large width and height values, which trigger a heap-based buffer overflow, as demonstrated in the read_prf_file function in readprf.c. NOTE: CVE-2004-0994 and CVE-2004-1095 identify sets of bugs that only partially overlap, despite having the same developer. Therefore, they should be regarded as distinct.
総合評価: CVE-2004-0994 は高リスク(67/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 5.15%、91 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。 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 | 17.53% | 5.15% | -12.38% |
| 2 | 2025-08-15 | 6.04% | 17.53% | +11.49% |
| 3 | 2025-03-30 | — | 6.04% | — |
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 |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2004-0994 not yet assigned priority: Debian including 1 source packages (xzgv), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 4. | https://security-tracker.debian.org/tracker/CVE-2004-0994 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2004-0994/ |
ubuntu
|
medium | CVE-2004-0994 medium priority: Ubuntu including 1 source packages (xzgv), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2004-0994 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| zgv | xzgv_image_viewer | 0.6 | cpe:2.3:a:zgv:xzgv_image_viewer:0.6:*:*:*:*:*:*:* |
| zgv | xzgv_image_viewer | 0.7 | cpe:2.3:a:zgv:xzgv_image_viewer:0.7:*:*:*:*:*:*:* |
| zgv | xzgv_image_viewer | 0.8 | cpe:2.3:a:zgv:xzgv_image_viewer:0.8:*:*:*:*:*:*:* |
| zgv | zgv_image_viewer | 5.5 | cpe:2.3:a:zgv:zgv_image_viewer:5.5:*:*:*:*:*:*:* |
| zgv | zgv_image_viewer | 5.6 | cpe:2.3:a:zgv:zgv_image_viewer:5.6:*:*:*:*:*:*:* |
| zgv | zgv_image_viewer | 5.7 | cpe:2.3:a:zgv:zgv_image_viewer:5.7:*:*:*:*:*:*:* |
| zgv | zgv_image_viewer | 5.8 | cpe:2.3:a:zgv:zgv_image_viewer:5.8:*:*:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:alpha:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:arm:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:hppa:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:ia-32:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:ia-64:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:m68k:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:mips:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:mipsel:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:ppc:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:s-390:*:*:*:*:* |
| debian | debian_linux | 3.0 | cpe:2.3:o:debian:debian_linux:3.0:*:sparc:*:*:*:*:* |