Medium severity5.5NVD Advisory· Published Mar 6, 2018· Updated Jun 17, 2026
CVE-2018-7731
CVE-2018-7731
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.
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Affected products
2Patches
Vulnerability mechanics
References
4- cgit.freedesktop.org/exempi/commit/nvdPatchThird Party Advisory
- bugs.freedesktop.org/show_bug.cginvdExploitIssue TrackingThird Party Advisory
- usn.ubuntu.com/3668-1/nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/nvd
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