{"id":"CVE-2023-3745","title":"Imagemagick: heap-buffer-overflow in pushcharpixel() in quantum-private.h","summary":"A heap-based buffer overflow issue was found in ImageMagick's PushCharPixel() function in quantum-private.h. This issue may allow a local attacker to trick the user into opening a specially crafted file, triggering an out-of-bounds read …","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-125"],"vendor":"Red Hat","product":"ImageMagick","affected":["ImageMagick","ImageMagick"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-04-25T13:40:47.945959Z"},"published":"2023-07-24","updated":"2026-11-07","sourceUpdated":"2026-11-07T11:31:57.045Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-3745","references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-3745"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2223557","label":"RHBZ#2223557"},{"url":"https://github.com/ImageMagick/ImageMagick/commit/54cdc146bbe50018526770be201b56643ad58ba7"},{"url":"https://github.com/ImageMagick/ImageMagick/commit/651672f19c75161a6159d9b6838fd3095b6c5304"},{"url":"https://github.com/ImageMagick/ImageMagick/issues/1857"},{"url":"https://github.com/ImageMagick/ImageMagick6/commit/7486477aa00c5c7856b111506da075b6cdfa8b73"},{"url":"https://github.com/ImageMagick/ImageMagick6/commit/b466a96965afc1308a4ace93f5535c2b770f294b"}],"tags":["cve.org"],"epss":0.00463,"epssPercentile":0.40398,"ingestedAt":"2026-11-07T12:16:41.117Z","slug":"CVE-2023-3745","body":"## Overview\n\nA heap-based buffer overflow issue was found in ImageMagick's PushCharPixel() function in quantum-private.h. This issue may allow a local attacker to trick the user into opening a specially crafted file, triggering an out-of-bounds read error and allowing an application to crash, resulting in a denial of service.\n\n## Affected\n\n- `ImageMagick`\n- `ImageMagick`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}