CVE-2019-14869
HIGH8.8EPSS 0.50%ghostscript - security update
發布日:2019/11/15修改日:2026/4/28
描述
A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands.
受影響套件(4)
- Alpine/ghostscriptfrom 0, < 9.27-r5
- Debian/ghostscriptfrom 0, < 9.50~dfsg-3
- Debian/ghostscriptfrom 0, < 9.26a~dfsg-0+deb8u6
- Debian/ghostscriptfrom 0, < 9.26a~dfsg-0+deb9u6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |