{"cve":"CVE-2013-4920","nvd":{"published":"2013-07-30T00:56:14.470","modified":"2026-06-16T23:58:05.060","status":"Modified","description":"The P1 dissector in Wireshark 1.10.x before 1.10.1 does not properly initialize a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://anonsvn.wireshark.org/viewvc?view=revision&revision=50083","http://secunia.com/advisories/54296","http://secunia.com/advisories/54425","http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml","http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html"],"products":["wireshark:wireshark"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-4920","score":0.02526,"percentile":0.84887,"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."]}