CVE-2018-7731

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.

CVSS v3.0

5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.23% chance of exploitation in the next 30 days, 67th percentile

Published

2018-03-06

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://bugs.freedesktop.org/show_bug.cgi?id=105247

References

• CVE Record
• NVD entry

Related

• CVE-2018-7730
• CVE-2018-7736
• CVE-2018-7729
• CVE-2018-7737
• CVE-2018-7728
• CVE-2018-7739