The IsPixelGray function in MagickCore/pixel-accessor.h in ImageMagick 7.0.3-8 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted image file.
結論預警: CVE-2016-9556 綜合評估為中等風險(52.3/100):CVSS 技術影響為中級,利用機率(EPSS 2.28%) 核心證據: 近一日 EPSS 上升 +1.98%,被利用關注度持續升高。 強制指令: 梳理受影響資產並納入修補計畫。
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 | 0.30% | 2.28% | +1.98% |
| 2 | 2026-01-21 | 0.23% | 0.30% | +0.07% |
| 3 | 2025-06-25 | — | 0.23% | — |
完整 EPSS 歷史 (共 14 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.0 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2016-9556 not yet assigned priority: Debian including 1 source packages (imagemagick), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9556 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-9556 |
suse
|
medium | CVE-2016-9556 severity moderate: SUSE including 40 source package names (GraphicsMagick-1.2.5-4.59.1, ImageMagick-6.4.3.6-7.60.1, …), 108 product×package rows across 30 product lines (SUSE Linux Enterprise Desktop 12 SP1, SUSE Linux Enterprise Desktop 12 SP2, … (30 product lines)): Fixed 108. | https://www.suse.com/security/cve/CVE-2016-9556/ |
ubuntu
|
low | CVE-2016-9556 low priority: Ubuntu including 1 source packages (imagemagick), 5 status rows across 5 suites (precise, trusty, upstream, xenial, yakkety): released 4, needed 1. | https://ubuntu.com/security/CVE-2016-9556 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| imagemagick | imagemagick | 7.0.3-8 | cpe:2.3:a:imagemagick:imagemagick:7.0.3-8:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| opensuse_project | leap | 42.1 | cpe:2.3:o:opensuse_project:leap:42.1:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://lists.opensuse.org/opensuse-updates/2016-12/msg00040.html | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3726 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/11/23/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/12/01/4 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/12/02/12 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/94492 | Third Party Advisory VDB Entry |
| https://blogs.gentoo.org/ago/2016/11/19/imagemagick-heap-based-buffer-overflow-in-ispixelgray-pixel-accessor-h | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1398198 | Issue Tracking Third Party Advisory |
| https://github.com/ImageMagick/ImageMagick/commit/ce98a7acbcfca7f0a178f4b1e7b957e419e0cc99 | Issue Tracking Patch Vendor Advisory |