{"cve":"CVE-2013-2063","nvd":{"published":"2013-06-15T19:55:01.213","modified":"2026-06-16T23:52:40.693","status":"Modified","description":"Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106886.html","http://lists.opensuse.org/opensuse-updates/2013-06/msg00160.html","http://www.debian.org/security/2013/dsa-2689","http://www.openwall.com/lists/oss-security/2013/05/23/3","http://www.ubuntu.com/usn/USN-1866-1"],"products":["x:libxtst"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-2063","score":0.01394,"percentile":0.72384,"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."]}