{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/vendors/netpbm/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:netpbm:netpbm:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":7.8,"id":"CVE-2026-120431"},{"cvss":7.8,"id":"CVE-2026-120432"},{"cvss":7.8,"id":"CVE-2026-120433"},{"cvss":7.8,"id":"CVE-2026-120434"},{"cvss":7.8,"id":"CVE-2026-120435"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Netpbm (\u003c 10.86.51, 11.x \u003c 11.02.29, 11.03 \u003c 11.15.07)","Netpbm (\u003c 10.86.51, \u003c 11.02.30, \u003c 11.15.08)","Netpbm (\u003c 10.86.51, 11.02.30, 11.15.08)","Netpbm (\u003c 10.86.51, 11.x \u003c 11.02.30, 11.03 \u003c 11.15.08)"],"_cs_severities":["high"],"_cs_tags":["vulnerability","remote-code-execution","buffer-overflow"],"_cs_type":"advisory","_cs_vendors":["Netpbm"],"content_html":"\u003cp\u003eNetpbm versions before 10.86.51, 11.x before 11.02.29, and 11.03 before 11.15.07 are affected by a heap-based buffer overflow vulnerability in the \u003ccode\u003esgitopnm\u003c/code\u003e utility. The flaw exists within the \u003ccode\u003ereadChannels()\u003c/code\u003e function and is triggered when processing RLE-compressed SGI images containing an oversized offset table. Successful exploitation can result in application crashes or arbitrary code execution.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation may lead to a crash of the \u003ccode\u003esgitopnm\u003c/code\u003e utility (Denial of Service) or arbitrary code execution in the context of the user executing the tool.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInventory all systems utilizing Netpbm or libraries relying on \u003ccode\u003esgitopnm\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eUpdate Netpbm to version 10.86.51, 11.02.29, 11.15.07, or later to address the vulnerability.\u003c/li\u003e\n\u003cli\u003eImplement file integrity monitoring for high-risk input processing pipelines that utilize legacy image processing libraries.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-11-02T15:50:35Z","date_published":"2026-11-02T15:48:38Z","id":"https://feed.craftedsignal.io/briefs/2026-11-netpbm-heap-overflow/","summary":"Netpbm is vulnerable to a heap-based buffer overflow in the sgitopnm utility via crafted SGI image files, potentially allowing for arbitrary code execution.","title":"Netpbm: Heap-based buffer overflow in sgitopnm (CVE-2026-120431)","url":"https://feed.craftedsignal.io/briefs/2026-11-netpbm-heap-overflow/"}],"language":"en","title":"CraftedSignal Threat Feed - Netpbm","version":"https://jsonfeed.org/version/1.1"}