{"cve":"CVE-2011-3375","nvd":{"published":"2012-01-19T04:01:16.927","modified":"2026-06-16T23:33:10.880","status":"Modified","description":"Apache Tomcat 6.0.30 through 6.0.33 and 7.x before 7.0.22 does not properly perform certain caching and recycling operations involving request objects, which allows remote attackers to obtain unintended read access to IP address and HTTP header information in opportunistic circumstances by reading TCP data.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://tomcat.apache.org/security-6.html","http://tomcat.apache.org/security-7.html","http://www.debian.org/security/2012/dsa-2401","http://tomcat.apache.org/security-6.html","http://tomcat.apache.org/security-7.html"],"products":["apache:tomcat"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-3375","score":0.0633,"percentile":0.93625,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rp8h-vr48-4j8p","url":"https://osv.dev/vulnerability/GHSA-rp8h-vr48-4j8p","summary":"Apache Tomcat Exposes IP Addresses and HTTP Headers of Requests","modified":"2024-01-19T19:43:22.443020Z","packages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=6.0.30 <6.0.35"],"fixed":["6.0.35"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","ranges":[">=7.0 <7.0.22"],"fixed":["7.0.22"]}]}],"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."]}