CVE-2025-27834

HIGH
2025-03-25 [email protected]
7.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:33 vuln.today
Patch Released
Mar 28, 2026 - 18:33 nvd
Patch available
CVE Published
Mar 25, 2025 - 21:15 nvd
HIGH 7.8

Tags

Buffer Overflow Ghostscript Redhat Suse

Description

An issue was discovered in Artifex Ghostscript before 10.05.0. A buffer overflow occurs via an oversized Type 4 function in a PDF document to pdf/pdf_func.c.

Analysis

An issue was discovered in Artifex Ghostscript before 10.05.0. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Technical Context

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. An issue was discovered in Artifex Ghostscript before 10.05.0. A buffer overflow occurs via an oversized Type 4 function in a PDF document to pdf/pdf_func.c. Affected products include: Artifex Ghostscript. Version information: before 10.05.0..

Affected Products

Artifex Ghostscript.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

Vendor Status

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CVE-2025-27834 vulnerability details – vuln.today
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