{"id":26125,"date":"2026-09-18T08:32:16","date_gmt":"2026-09-18T00:32:16","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-48977"},"modified":"2026-09-18T08:32:16","modified_gmt":"2026-09-18T00:32:16","slug":"cve-2026-48977","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-48977","title":{"rendered":"CVE-2026-48977 &#8211; OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, Open"},"content":{"rendered":"<p>OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide&#8217;s parse_level0_xml() processing in src\/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memory offsets and allow arbitrary values to be written at those offsets, affecting all supported platforms and configurations and resulting in a crash or potential arbitrary code execution. This issue is fixed in version 4.0.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide&#8217;s parse_level0_xml() processing in src\/openslide-vendor-ventana.c accepts nonpositive row or column tile<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-26125","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/26125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}