CVE-2018-7731

Medium

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.

SeverityMedium

CVSS5.5

Exploit probability—

ProductExempi

PublishedMar 6, 2018

First seenMar 6, 2018

How to fix

Vendor advisories

usn.ubuntu.com/3668-1/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/

Affected products

Product	Affected versions	Fixed in
exempi_project exempi	v ≤ 2.4.4	—
canonical ubuntu_linux	14.04, 16.04, 17.10	—

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