The gx_ttfReader__Read function in base/gxttfb.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document.
結論預警: CVE-2017-9727 綜合評估為高可利用風險(76.4/100):CVSS 技術影響為高級,利用機率(EPSS 2.53%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.24%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
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。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 1.29% | 2.53% | +1.24% |
| 2 | 2026-04-13 | 0.33% | 1.29% | +0.96% |
| 3 | 2026-03-27 | — | 0.33% | — |
完整 EPSS 歷史 (共 16 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-9727 not yet assigned priority: Debian including 1 source packages (ghostscript), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-9727 |
gentoo
|
normal | CVE-2017-9727: 1 GLSA(s) (201811-12), 1 atom(s) (app-text/ghostscript-gpl); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-9727 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-9727 |
suse
|
medium | CVE-2017-9727 severity moderate: SUSE including 18 source package names (ghostscript-9.15-23.7.1, ghostscript-9.25-23.13.1, …), 59 product×package rows across 21 product lines (SUSE Linux Enterprise Desktop 12 SP2, SUSE Linux Enterprise Desktop 12 SP3, … (21 product lines)): Fixed 59. | https://www.suse.com/security/cve/CVE-2017-9727/ |
ubuntu
|
medium | CVE-2017-9727 medium priority: Ubuntu including 1 source packages (ghostscript), 4 status rows across 4 suites (trusty, upstream, xenial, zesty): released 3, needed 1. | https://ubuntu.com/security/CVE-2017-9727 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| artifex | ghostscript_ghostxps | 9.21 | cpe:2.3:a:artifex:ghostscript_ghostxps:9.21:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://bugs.ghostscript.com/show_bug.cgi?id=698056 | Exploit Issue Tracking Third Party Advisory |
| http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=937ccd17ac65935633b2ebc06cb7089b91e17e6b | |
| http://www.debian.org/security/2017/dsa-3986 | Third Party Advisory |
| http://www.securityfocus.com/bid/99999 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201811-12 | Third Party Advisory |