CVE-2018-7731

PoC —

CVSS 3.0

5.5 medium

EPSS

1%p67

Published

Mar 6, 2018 (Mar 6, 2018)

Modified

Jun 17, 2026

Description

An issue was discovered in Exempi through 2.4.4. XMPFiles/source/FormatSupport/WEBP_Support.cpp does not check whether a bitstream has a NULL value, leading to a NULL pointer dereference in the WEBP::VP8XChunk class.

Vendors: exempi project canonical
Products: exempi, ubuntu linux
Weakness: CWE-476
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.2%)

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