PT-2025-11339 · Unknown+6 · Ghostscript+6

Published 2025-01-01 · Updated 2026-05-13 · CVE-2025-27834

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Debian Linux (affected versions not specified) ghostscript (affected versions not specified)

Description The issue is caused by a buffer overflow resulting from an oversized Type 4 function in a PDF. It is also related to package vulnerabilities in ghostscript in Debian Linux.

Recommendations For Debian Linux, update the ghostscript package to a version that is not affected by this issue. For ghostscript, consider restricting the processing of PDFs with oversized Type 4 functions until a patch is available.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

ALT-PU-2025-8484

ALT-PU-2025-9591

BDU:2025-03704

CVE-2025-27834

DSA-5888-1

MGASA-2025-0098

OESA-2025-1358

OESA-2025-1359

OESA-2025-1360

OESA-2025-1362

OPENSUSE-SU-2025:14953-1

USN-7378-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Red Os

Ubuntu

Ghostscript

References · 65

• http://repo.red-soft.ru/redos/8.0/x86_64/updates · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-27834 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-27834 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-27830 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-27833 · Security Note
• https://osv.dev/vulnerability/USN-7378-1 · Vendor Advisory
• https://bugs.ghostscript.com/show_bug.cgi?id=708253 · Patch
• https://osv.dev/vulnerability/ALPINE-CVE-2025-27834 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5888-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-27831 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-27832 · Security Note
• https://ubuntu.com/security/CVE-2025-27833 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2025-0098.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-27836 · Security Note
• https://ubuntu.com/security/CVE-2025-27836 · Vendor Advisory