CVE-2020-36023

poppler: Stack-Overflow in `FoFiType1C::cvtGlyph`

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · August 11, 2023

Updated · November 21, 2025

Description

A flaw was found in the Poppler package. This flaw allows attackers to possibly cause a denial of service via a crafted .pdf file to the FoFiType1C::cvtGlyph function.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer