{"cve":"CVE-2011-4124","nvd":{"published":"2021-10-27T01:15:06.877","modified":"2026-06-16T23:34:28.160","status":"Modified","description":"Input validation issues were found in Calibre at devices/linux_mount_helper.c which can lead to argument injection and elevation of privileges.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-20"],"references":["https://bugs.launchpad.net/calibre/+bug/885027","https://git.zx2c4.com/calibre-mount-helper-exploit/about/","https://lwn.net/Articles/464824/","https://www.openwall.com/lists/oss-security/2011/11/02/2","https://bugs.launchpad.net/calibre/+bug/885027"],"products":["calibre-ebook:calibre"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2011-4124","score":0.02308,"percentile":0.83369,"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."]}