{"cve":"CVE-2014-1523","nvd":{"published":"2014-04-30T10:49:04.800","modified":"2026-06-17T00:05:03.917","status":"Modified","description":"Heap-based buffer overflow in the read_u32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-787"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html","http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.html","http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.html","http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","mozilla:firefox","mozilla:seamonkey","mozilla:thunderbird","opensuse:opensuse","redhat:enterprise_linux_desktop","redhat:enterprise_linux_eus","redhat:enterprise_linux_server","redhat:enterprise_linux_server_aus","redhat:enterprise_linux_server_eus","redhat:enterprise_linux_server_tus","redhat:enterprise_linux_workstation","suse:suse_linux_enterprise_server"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2014-1523","score":0.03149,"percentile":0.8794,"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."]}