{"id":"CVE-2024-41440","aliases":["EUVD-2024-39045","GHSA-8vxj-86v6-ppgq"],"status":"published","title":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause...","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00761,"percentile":0.5565,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2024-07-30T00:00:00Z","modified":"2026-10-28T02:30:31Z","products":[{"vendor":"dbohdan","product":"hicolor"}],"references":[{"url":"https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w1-png_quantize-cli-220c32","tags":["x_transferred","Product","web"]},{"url":"https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w1-png_quantize-cli-220c32/vulDescription.md","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w1-png_quantize-cli-220c32/poc","tags":["x_transferred","Product","web"]},{"url":"https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w1-png_quantize-cli-220c32/poc/sample18.png","tags":["x_transferred","Product","web"]},{"url":"https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-w1-png_quantize-cli-220c32/vulDescription.assets/image-20240530225208577.png","tags":["x_transferred","Product","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41440","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8vxj-86v6-ppgq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41440.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-41440","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","status":"published","published":"2024-07-30T00:00:00Z","modified":"2024-08-02T04:46:52.372Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:04.00829Z"}],"euvd":[{"id":"EUVD-2024-39045","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","status":"published","published":"2024-07-30T00:00:00Z","modified":"2024-08-02T04:46:52Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:16.476007Z"}],"ghsa":[{"id":"GHSA-8vxj-86v6-ppgq","title":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause...","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","status":"published","published":"2024-07-30T21:31:28Z","modified":"2024-08-01T15:33:23Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:57:49.277059Z"}],"nvd":[{"id":"CVE-2024-41440","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","status":"published","published":"2024-07-30T19:15:11.21Z","modified":"2026-06-17T07:47:43.127Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:10:15.933769Z"}],"osv":[{"id":"CVE-2024-41440","description":"A heap buffer overflow in the function png_quantize() of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.","status":"published","published":"2024-07-30T00:00:00Z","modified":"2026-10-28T02:30:31.498527273Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:41.963899Z"}]}}