{"cve":"CVE-2017-12836","nvd":{"published":"2017-08-24T14:29:00.397","modified":"2026-06-17T01:04:00.247","status":"Modified","description":"CVS 1.12.x, when configured to use SSH for remote repositories, might allow remote attackers to execute arbitrary code via a repository URL with a crafted hostname, as demonstrated by \"-oProxyCommand=id;localhost:/bar.\"","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.5},"cwes":[],"references":["http://lists.nongnu.org/archive/html/bug-cvs/2017-08/msg00000.html","http://www.debian.org/security/2017/dsa-3940","http://www.openwall.com/lists/oss-security/2017/08/11/1","http://www.openwall.com/lists/oss-security/2017/08/11/4","http://www.securityfocus.com/bid/100279"],"products":["canonical:ubuntu_linux","debian:debian_linux","gnu:cvs"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2017-12836","score":0.06642,"percentile":0.93872,"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."]}