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.
結論預警: CVE-2004-0994 綜合評估為高風險（67/100）：CVSS 技術影響為嚴重級，利用機率偏高（EPSS 5.15%，百分位 91%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 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% | — |
完整 EPSS 歷史 （共 10 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 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 |
| 廠商 | 產品 | 版本 | 原始 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:*:*:*:*:* |