CVE-2019-10216
ghostscript - security update
7.8
HIGH
CVSS 3.1
EPSS 0.53%
Description
In ghostscript before version 9.50, the .buildfont1 procedure 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 and access files outside of restricted areas.
How to fix CVE-2019-10216
To remediate CVE-2019-10216, upgrade the affected package to a fixed version below.
- —upgrade to 9.27-r2 or later
- —upgrade to 9.27~dfsg-3.1 or later
- —upgrade to 9.26a~dfsg-0+deb8u4 or later
- —upgrade to 9.26a~dfsg-0+deb9u4 or later
Is CVE-2019-10216 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 9.27-r2
- from 0, < 9.27~dfsg-3.1
- from 0, < 9.26a~dfsg-0+deb8u4
- from 0, < 9.26a~dfsg-0+deb9u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |