{"cve":"CVE-2020-14344","nvd":{"published":"2020-08-05T14:15:12.420","modified":"2026-06-17T02:54:34.570","status":"Modified","description":"An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are shipped with Red Hat Enterprise Linux.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.7},"cwes":["CWE-190"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00014.html","http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00015.html","http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00024.html","http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00031.html","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14344"],"products":["canonical:ubuntu_linux","fedoraproject:fedora","opensuse:leap","x.org:libx11"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-14344","score":0.00465,"percentile":0.40311,"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."]}