{"id":"USN-2537-1","summary":"openssl vulnerabilities","details":"It was discovered that OpenSSL incorrectly handled malformed EC private key\nfiles. A remote attacker could possibly use this issue to cause OpenSSL to\ncrash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2015-0209)\n\nStephen Henson discovered that OpenSSL incorrectly handled comparing ASN.1\nboolean types. A remote attacker could possibly use this issue to cause\nOpenSSL to crash, resulting in a denial of service. (CVE-2015-0286)\n\nEmilia Käsper discovered that OpenSSL incorrectly handled ASN.1 structure\nreuse. A remote attacker could possibly use this issue to cause OpenSSL to\ncrash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2015-0287)\n\nBrian Carpenter discovered that OpenSSL incorrectly handled invalid\ncertificate keys. A remote attacker could possibly use this issue to cause\nOpenSSL to crash, resulting in a denial of service. (CVE-2015-0288)\n\nMichal Zalewski discovered that OpenSSL incorrectly handled missing outer\nContentInfo when parsing PKCS#7 structures. A remote attacker could\npossibly use this issue to cause OpenSSL to crash, resulting in a denial of\nservice, or execute arbitrary code. (CVE-2015-0289)\n\nRobert Dugal and David Ramos discovered that OpenSSL incorrectly handled\ndecoding Base64 encoded data. A remote attacker could possibly use this\nissue to cause OpenSSL to crash, resulting in a denial of service, or\nexecute arbitrary code. (CVE-2015-0292)\n\nSean Burford and Emilia Käsper discovered that OpenSSL incorrectly handled\nspecially crafted SSLv2 CLIENT-MASTER-KEY messages. A remote attacker could\npossibly use this issue to cause OpenSSL to crash, resulting in a denial of\nservice. (CVE-2015-0293)\n","modified":"2026-02-10T04:40:53Z","published":"2015-03-19T17:10:25Z","related":["UBUNTU-CVE-2015-0209","UBUNTU-CVE-2015-0286","UBUNTU-CVE-2015-0287","UBUNTU-CVE-2015-0288","UBUNTU-CVE-2015-0289","UBUNTU-CVE-2015-0292","UBUNTU-CVE-2015-0293"],"upstream":["CVE-2015-0209","CVE-2015-0286","CVE-2015-0287","CVE-2015-0288","CVE-2015-0289","CVE-2015-0292","CVE-2015-0293","UBUNTU-CVE-2015-0209","UBUNTU-CVE-2015-0286","UBUNTU-CVE-2015-0287","UBUNTU-CVE-2015-0288","UBUNTU-CVE-2015-0289","UBUNTU-CVE-2015-0292","UBUNTU-CVE-2015-0293"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2537-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0209"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0286"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0287"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0288"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0289"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0292"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-0293"}],"affected":[{"package":{"name":"openssl","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/openssl@1.0.1f-1ubuntu2.11?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1f-1ubuntu2.11"}]}],"versions":["1.0.1e-3ubuntu1","1.0.1e-4ubuntu1","1.0.1e-4ubuntu2","1.0.1e-4ubuntu3","1.0.1e-4ubuntu4","1.0.1f-1ubuntu1","1.0.1f-1ubuntu2","1.0.1f-1ubuntu2.1","1.0.1f-1ubuntu2.2","1.0.1f-1ubuntu2.3","1.0.1f-1ubuntu2.4","1.0.1f-1ubuntu2.5","1.0.1f-1ubuntu2.7","1.0.1f-1ubuntu2.8"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.1f-1ubuntu2.11","binary_name":"libssl-dev"},{"binary_version":"1.0.1f-1ubuntu2.11","binary_name":"libssl1.0.0"},{"binary_version":"1.0.1f-1ubuntu2.11","binary_name":"openssl"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"low","type":"Ubuntu"}],"id":"CVE-2015-0209"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-0286"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-0287"},{"severity":[{"score":"low","type":"Ubuntu"}],"id":"CVE-2015-0288"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-0289"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-0292"},{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2015-0293"}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2537-1.json"}}],"schema_version":"1.7.3"}