{"id":"USN-2607-1","summary":"libmodule-signature-perl vulnerabilities","details":"John Lightsey discovered that Module::Signature incorrectly handled PGP\nsignature boundaries. A remote attacker could use this issue to trick\nModule::Signature into parsing the unsigned portion of the SIGNATURE file\nas the signed portion. (CVE-2015-3406)\n\nJohn Lightsey discovered that Module::Signature incorrectly handled files\nthat were not listed in the SIGNATURE file. A remote attacker could use\nthis flaw to execute arbitrary code when tests were run. (CVE-2015-3407)\n\nJohn Lightsey discovered that Module::Signature incorrectly handled\nembedded shell commands in the SIGNATURE file. A remote attacker could use\nthis issue to execute arbitrary code during signature verification.\n(CVE-2015-3408)\n\nJohn Lightsey discovered that Module::Signature incorrectly handled module\nloading. A remote attacker could use this issue to execute arbitrary code\nduring signature verification. (CVE-2015-3409)\n","modified":"2026-02-10T04:40:54Z","published":"2015-05-12T12:43:59Z","related":["UBUNTU-CVE-2015-3406","UBUNTU-CVE-2015-3407","UBUNTU-CVE-2015-3408","UBUNTU-CVE-2015-3409"],"upstream":["CVE-2015-3406","CVE-2015-3407","CVE-2015-3408","CVE-2015-3409","UBUNTU-CVE-2015-3406","UBUNTU-CVE-2015-3407","UBUNTU-CVE-2015-3408","UBUNTU-CVE-2015-3409"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2607-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3406"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3407"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3408"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-3409"}],"affected":[{"package":{"name":"libmodule-signature-perl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libmodule-signature-perl@0.73-1ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.73-1ubuntu0.14.04.1"}]}],"versions":["0.73-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libmodule-signature-perl","binary_version":"0.73-1ubuntu0.14.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2015-3406","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2015-3407","severity":[{"type":"Ubuntu","score":"medium"}]},{"severity":[{"type":"Ubuntu","score":"medium"}],"id":"CVE-2015-3408"},{"severity":[{"type":"Ubuntu","score":"medium"}],"id":"CVE-2015-3409"}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2607-1.json"}}],"schema_version":"1.7.3"}