{"id":"CVE-2017-11144","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11144","generatedAt":"2026-10-28T20:12:34.340Z","title":"In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, the openssl extension PEM sealing code did not check the return value of the OpenSSL sealing function, which could lead to a crash of the PHP interpreter, related to an interpretation…","description":"In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, the openssl extension PEM sealing code did not check the return value of the OpenSSL sealing function, which could lead to a crash of the PHP interpreter, related to an interpretation conflict for a negative number in ext/openssl/openssl.c, and an OpenSSL documentation omission.","published":"2017-07-10T14:29:01.000Z","lastModified":"2026-06-17T01:01:18.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-754"],"affected":["php/php"],"epss":{"score":0.06164,"percentile":0.93443,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (6.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=73cabfedf519298e1a11192699f44d53c529315e","source":"cve@mitre.org"},{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=89637c6b41b510c20d262c17483f582f115c66d6","source":"cve@mitre.org"},{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=91826a311dd37f4c4e5d605fa7af331e80ddd4c3","source":"cve@mitre.org"},{"url":"http://openwall.com/lists/oss-security/2017/07/10/6","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://php.net/ChangeLog-5.php","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://php.net/ChangeLog-7.php","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://access.redhat.com/errata/RHSA-2018:1296","source":"cve@mitre.org"},{"url":"https://bugs.php.net/bug.php?id=74651","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20180112-0001/","source":"cve@mitre.org"},{"url":"https://www.debian.org/security/2018/dsa-4080","source":"cve@mitre.org"},{"url":"https://www.debian.org/security/2018/dsa-4081","source":"cve@mitre.org"},{"url":"https://www.tenable.com/security/tns-2017-12","source":"cve@mitre.org"},{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=73cabfedf519298e1a11192699f44d53c529315e","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=89637c6b41b510c20d262c17483f582f115c66d6","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=91826a311dd37f4c4e5d605fa7af331e80ddd4c3","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://openwall.com/lists/oss-security/2017/07/10/6","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://php.net/ChangeLog-5.php","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://php.net/ChangeLog-7.php","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2018:1296","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.php.net/bug.php?id=74651","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20180112-0001/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2018/dsa-4080","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2018/dsa-4081","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.tenable.com/security/tns-2017-12","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11144","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}