CVE-2018-20337

LibRaw: stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp

Loading…

Severity

Moderate

Red Hat Product Security

3.3

CVSS 3.0

Review impact separately from score.

Published · December 18, 2018

Updated · June 27, 2026

Description

There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.

Statement

This issue did not affect the versions of LibRaw as shipped with Red Hat Enterprise Linux 7 as they did not include support for Fuji maker notes.

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 3.0 · 3.3
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

CWE-121 · Stack-based Buffer Overflow