{"cve":"CVE-2012-2393","nvd":{"published":"2012-06-30T10:15:05.060","modified":"2026-06-16T23:41:28.650","status":"Modified","description":"epan/dissectors/packet-diameter.c in the DIAMETER dissector in Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 does not properly construct certain array data structures, which allows remote attackers to cause a denial of service (application crash) via a crafted packet that triggers incorrect memory allocation.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-diameter.c?r1=42200&r2=42199&pathrev=42200","http://anonsvn.wireshark.org/viewvc?view=revision&revision=42200","http://secunia.com/advisories/49226","http://www.mandriva.com/security/advisories?name=MDVSA-2012:015","http://www.mandriva.com/security/advisories?name=MDVSA-2012:042"],"products":["wireshark:wireshark"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-2393","score":0.03774,"percentile":0.89938,"date":"2026-11-01"},"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."]}