{"cve":"CVE-2016-2191","nvd":{"published":"2016-04-13T16:59:11.130","modified":"2026-06-17T00:43:38.410","status":"Modified","description":"The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-119"],"references":["http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html","http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html","http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html","http://seclists.org/fulldisclosure/2016/Apr/15","http://www.debian.org/security/2016/dsa-3546"],"products":["canonical:ubuntu_linux","debian:debian_linux","opensuse:leap","opensuse:opensuse","optipng:optipng"],"source":"nvd","synced_at":"2026-10-19T20:38:51.654415212+00:00"},"epss":{"cve":"CVE-2016-2191","score":0.03519,"percentile":0.89224,"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."]}