{"id":"CVE-2012-5580","aliases":["DEBIAN-CVE-2012-5580","EUVD-2012-5467","GHSA-mccr-h554-3wjw"],"status":"published","title":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might...","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03129,"percentile":0.87952,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2014-10-27T22:00:00Z","modified":"2026-10-23T17:47:22Z","fixes":[{"ecosystem":"Debian:12","package":"libproxy","fixed_in":["0.3.1-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libproxy","fixed_in":["0.3.1-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libproxy","fixed_in":["0.3.1-4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.1-4"}]}]}],"products":[{"vendor":"libproxy_project","product":"libproxy"}],"references":[{"url":"http://www.securityfocus.com/bid/56712","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://code.google.com/p/libproxy/source/detail?r=475","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80340","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=883100","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"https://bugzilla.novell.com/show_bug.cgi?id=791086","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5580"},{"url":"https://github.com/advisories/GHSA-mccr-h554-3wjw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-5580","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-5580","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2014-10-27T22:00:00Z","modified":"2024-08-06T21:14:15.617Z","updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-5467","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2014-10-27T22:00:00Z","modified":"2024-08-06T21:14:15Z","updated_at":"2026-11-03T01:56:04.46975Z"}],"ghsa":[{"id":"GHSA-mccr-h554-3wjw","title":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might...","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2022-05-17T01:39:20Z","modified":"2023-02-03T05:05:04Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:53:40.557809Z"}],"nvd":[{"id":"CVE-2012-5580","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2014-10-27T22:55:09.907Z","modified":"2026-06-16T23:47:02.74Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:02:17.748457Z"}],"osv":[{"id":"CVE-2012-5580","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2014-10-27T22:55:09Z","modified":"2026-04-10T03:44:19.89846Z","updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2012-5580","description":"Format string vulnerability in the print_proxies function in bin/proxy.c in libproxy 0.3.1 might allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in a proxy name, as demonstrated using the http_proxy environment variable or a PAC file.","status":"published","published":"2014-10-27T22:55:09.907Z","modified":"2026-10-23T17:47:22.901941363Z","updated_at":"2026-11-02T15:45:25.218101Z"}]}}