{"id":40757,"date":"2026-10-18T08:31:20","date_gmt":"2026-10-18T00:31:20","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111881"},"modified":"2026-10-18T08:31:20","modified_gmt":"2026-10-18T00:31:20","slug":"cve-2026-111881","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111881","title":{"rendered":"CVE-2026-111881 [HIGH] &#8211; FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, w"},"content":{"rendered":"<p>FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZE_MAX &#8211; 3 to Stream_Zero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboard_synthesize_image_format_to_bmp for CF_DIB\/CF_DIBV5, crashing the client or causing an out-of-bounds write.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZE_MAX &#8211; 3 to Stream_Zero for sub-byte images. A malicious RDP c<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40757","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40757","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=40757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}