In libvips before 8.6.3, a NULL function pointer dereference vulnerability was found in the vips_region_generate function in region.c, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted image file. This occurs because of a race condition involving a failed delayed load and other worker threads.
Cite this page
CVE-2018-7998. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2018-7998
Use CWE-362, Libvips vendor hub and Libvips product page to widen CVE-2018-7998 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2025-29769, CVE-2021-27847 and CVE-2023-40032 for nearby disclosures in the same product family.