{"cve":"CVE-2013-6630","nvd":{"published":"2013-11-19T04:50:56.267","modified":"2026-06-17T00:00:41.437","status":"Modified","description":"The get_dht function in jdmarker.c in libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48 and other products, does not set all elements of a certain Huffman value array during the reading of segments that follow Define Huffman Table (DHT) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://advisories.mageia.org/MGASA-2013-0333.html","http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0080.html","http://git.chromium.org/gitweb/?p=chromium/deps/libjpeg_turbo.git%3Ba=commit%3Bh=32cab49bd4cb1ce069a435fd75f9439c34ddc6f8","http://googlechromereleases.blogspot.com/2013/11/stable-channel-update.html","http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html"],"products":["google:chrome"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-6630","score":0.02131,"percentile":0.81968,"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."]}