{"cve":"CVE-2013-1764","nvd":{"published":"2014-04-16T18:37:12.507","modified":"2026-06-16T23:52:04.510","status":"Modified","description":"The Zypper (aka zypp) backend in PackageKit before 0.8.8 allows local users to downgrade packages via the \"install updates\" method.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://lists.opensuse.org/opensuse-updates/2013-06/msg00026.html","http://www.openwall.com/lists/oss-security/2013/02/25/20","https://bugs.freedesktop.org/show_bug.cgi?id=61231","https://bugzilla.novell.com/show_bug.cgi?id=804983","https://gitorious.org/packagekit/packagekit/commit/d3d14631042237bcfe6fb30a60e59bb6d94af425"],"products":["packagekit_project:packagekit"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2013-1764","score":0.00382,"percentile":0.32218,"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."]}