CVE-2025-27835: artifex ghostscript
Vulnerability summary
CVE-2025-27835 is a high (CVSS 7.8) vulnerability in artifex ghostscript. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 22.2% of scored vulnerabilities.
Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 8 · Related 5Timeline
- 25-03-2025PublishedVulnerability first disclosed.
- 03-11-2025Last modifiedVulnerability information updated.
Description
An issue was discovered in Artifex Ghostscript before 10.05.0. A buffer overflow occurs when converting glyphs to Unicode in psi/zbfont.c.
CVSS metrics
5 scores · 5 sources · 1 version- OSV · AlpineEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.29%
Chance of exploitation in the next 30 days
Percentile
22%
Versus all other CVEs
30-day change
Increase +0.01 pp
From 0.29% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Alpine1 product
- ghostscript< 10.05.0 | < 10.05.0-r0
Artifex1 product
- ghostscript< 10.05.0
Debian1 product
- ghostscript< 10.0.0~dfsg-11+deb12u7 | < 10.05.0~dfsg-1
Ubuntu1 product
- ghostscript< 9.26~dfsg+0-0ubuntu0.16.04.14+esm9 | < 9.26~dfsg+0-0ubuntu0.18.04.18+esm4 | < 9.50~dfsg-5ubuntu4.15 | < 9.55.0~dfsg1-0ubuntu5.11 | < 10.02.1~dfsg1-0ubuntu7.5
4 vendors · 4 products
