{"cve":"CVE-2012-1438","nvd":{"published":"2012-03-21T10:11:47.897","modified":"2026-06-16T23:39:31.850","status":"Modified","description":"The Microsoft Office file parser in Comodo Antivirus 7425 and Sophos Anti-Virus 4.61.0 allows remote attackers to bypass malware detection via an Office file with a ustar character sequence at a certain location.  NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different Office parser implementations.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://www.ieee-security.org/TC/SP2012/program.html","http://www.securityfocus.com/archive/1/522005","http://www.ieee-security.org/TC/SP2012/program.html","http://www.securityfocus.com/archive/1/522005"],"products":["comodo:comodo_antivirus","sophos:sophos_anti-virus"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-1438","score":0.13964,"percentile":0.96548,"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."]}