{"id":"CVE-2020-23887","aliases":["EUVD-2020-16624","GHSA-39jx-wm6w-j4rh"],"status":"published","title":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a...","description":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0072,"percentile":0.54372,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-11-10T21:25:59Z","modified":"2026-06-17T03:05:02Z","products":[{"vendor":"xnview","product":"xnview_mp"}],"references":[{"url":"https://github.com/Aurorainfinity/vulnerabilities/tree/master/xnviewmp","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.xnview.com/en/xnviewmp/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23887"},{"url":"https://github.com/advisories/GHSA-39jx-wm6w-j4rh"}],"sources":{"cve":[{"id":"CVE-2020-23887","description":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.","status":"published","published":"2021-11-10T21:25:59Z","modified":"2024-08-04T15:05:11.452Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2020-16624","description":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.","status":"published","published":"2021-11-10T21:25:59Z","modified":"2024-08-04T15:05:11Z","updated_at":"2026-11-03T03:07:21.209139Z"}],"ghsa":[{"id":"GHSA-39jx-wm6w-j4rh","title":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a...","description":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.","status":"published","published":"2022-05-24T19:20:15Z","modified":"2023-01-30T05:03:47Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:54.738868Z"}],"nvd":[{"id":"CVE-2020-23887","description":"XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.","status":"published","published":"2021-11-10T22:15:10.05Z","modified":"2026-06-17T03:05:02.37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:46.101987Z"}]}}