{"cve":"CVE-2018-11771","nvd":{"published":"2018-08-16T15:29:00.230","modified":"2026-06-17T01:36:33.533","status":"Modified","description":"When reading a specially crafted ZIP archive, the read method of Apache Commons Compress 1.7 to 1.17's ZipArchiveInputStream can fail to return the correct EOF indication after the end of the stream has been reached. When combined with a java.io.InputStreamReader this can lead to an infinite stream, which can be used to mount a denial of service attack against services that use Compress' zip package.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-835"],"references":["http://www.securityfocus.com/bid/105139","http://www.securitytracker.com/id/1041503","https://lists.apache.org/thread.html/0adb631517766e793e18a59723e2df08ced41eb9a57478f14781c9f7%40%3Cdev.tinkerpop.apache.org%3E","https://lists.apache.org/thread.html/3565494c263dfeb4dcb2a71cb24d09a1ca285cd6ac74edc025a3af8a%40%3Ccommits.tinkerpop.apache.org%3E","https://lists.apache.org/thread.html/35f60d6d0407c13c39411038ba1aca71d92595ed7041beff4d07f2ee%40%3Ccommits.tinkerpop.apache.org%3E"],"products":["apache:commons_compress","oracle:weblogic_server"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2018-11771","score":0.05253,"percentile":0.92541,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hrmr-f5m6-m9pq","url":"https://osv.dev/vulnerability/GHSA-hrmr-f5m6-m9pq","summary":"Moderate severity vulnerability that affects org.apache.commons:commons-compress","modified":"2024-06-05T17:33:15.862538Z","packages":[{"ecosystem":"Maven","name":"org.apache.commons:commons-compress","purl":"pkg:maven/org.apache.commons/commons-compress","ranges":[">=1.7 <1.18"],"fixed":["1.18"]}]}],"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."]}