{"cve":"CVE-2018-11490","nvd":{"published":"2018-05-26T18:29:00.277","modified":"2026-06-17T01:36:02.457","status":"Modified","description":"The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain \"Private->RunningCode - 2\" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-129","CWE-787"],"references":["http://www.securityfocus.com/bid/104327","https://github.com/pts/sam2p/issues/38","https://lists.debian.org/debian-lts-announce/2022/12/msg00008.html","https://usn.ubuntu.com/4107-1/","http://www.securityfocus.com/bid/104327"],"products":["canonical:ubuntu_linux","debian:debian_linux","giflib_project:giflib","sam2p_project:sam2p"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2018-11490","score":0.02448,"percentile":0.84365,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}