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Back to active CVEs
High · CVSS 7.1CVE-2020-27792

Ghostscript: heap buffer over write vulnerability in ghostscript's lp8000_print_page() in gdevlp8k.cCVE-2020-27792

Answer in brief

CVE-2020-27792 records a High severity (CVSS 7.1) vulnerability in Ghostscript: heap buffer over write vulnerability in ghostscript's lp8000_print_page() in gdevlp8k.c. The current sources do not mark it as known exploited. Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 19, 2022Updated Nov 7, 2026Source checked Nov 7, 2026First seen by HOL Nov 7, 2026Material review Nov 7, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.1
Exploitation
Not marked as known exploited
Affected software
Not mapped
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

Affected software not mapped in the current feed; confirm the named product and version against your inventory.

Recommended response

  1. 1Confirm exposure. Identify whether the named product or interface exists in your inventory, then review the linked upstream references for affected versions and vendor guidance.

Evidence timeline and material changes

  1. Published upstream

    Aug 19, 2022

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 7, 2026

Sources and claim methodology

  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referencebugs.ghostscript.com
  • Source referencebugzilla.redhat.com
  • Source referencegit.ghostscript.com
  • Source referencegit.ghostscript.com
  • Source referencelists.debian.org
Upstream source description

A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Tenda AC19 saveParentControlInfo heap-based overflowAlso CWE-119

Record context

Vulnerability class
Buffer Overflow
EPSS
Not reported
CWE IDs
CWE-119
Source
CVE List V5
Source checked
Nov 7, 2026
References
7 linked sources
Open source record