{"id":"CVE-2026-116463","state":"PUBLISHED","title":"FastStone Image Viewer Box-Average Downsampler FUN_0062d96c out-of-bounds","description":"A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-10-26T18:00:15.404Z","updatedAt":"2026-10-26T18:00:15.404Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["FastStone Image Viewer"],"affected":[{"vendor":"FastStone","product":"Image Viewer","versions":[{"version":"8.0","status":"affected"},{"version":"8.1","status":"affected"},{"version":"8.2","status":"affected"},{"version":"8.3","status":"affected"},{"version":"8.4","status":"affected"},{"version":"8.5","status":"affected"}],"cpes":["cpe:2.3:a:faststone:image_viewer:*:*:*:*:*:*:*:*"],"modules":["Box-Average Downsampler Engine"]}],"references":["https://vuldb.com/vuln/426360","https://vuldb.com/vuln/426360/cti","https://vuldb.com/cve/CVE-2026-116463","https://vuldb.com/submit/1013651"],"weaknesses":["CWE-125","CWE-119"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/116xxx/CVE-2026-116463.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116463","state":"PUBLISHED","datePublished":"2026-10-26T18:00:15.404Z","dateUpdated":"2026-10-26T18:00:15.404Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-10-26T10:14:28.202Z"},"containers":{"cna":{"title":"FastStone Image Viewer Box-Average Downsampler FUN_0062d96c out-of-bounds","descriptions":[{"lang":"en","value":"A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"FastStone","product":"Image Viewer","versions":[{"version":"8.0","status":"affected"},{"version":"8.1","status":"affected"},{"version":"8.2","status":"affected"},{"version":"8.3","status":"affected"},{"version":"8.4","status":"affected"},{"version":"8.5","status":"affected"}],"cpes":["cpe:2.3:a:faststone:image_viewer:*:*:*:*:*:*:*:*"],"modules":["Box-Average Downsampler Engine"]}],"references":[{"url":"https://vuldb.com/vuln/426360","name":"VDB-426360 | FastStone Image Viewer Box-Average Downsampler FUN_0062d96c out-of-bounds","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/426360/cti","name":"VDB-426360 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-116463","name":"CVE-2026-116463 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1013651","name":"Submit #1013651 | FastStone Image Viewer 8.5 Out-of-Bounds Read","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","type":"CWE","lang":"en","description":"Out-of-Bounds Read"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-10-26T18:00:15.404Z"},"timeline":[{"time":"2026-10-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-26T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-26T11:19:33.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"jacksonstone (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"tags":["x_freeware"],"x_generator":["VulDB PVTS v202610"]}}}}