{"id":"CVE-2019-11038","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-11038","generatedAt":"2026-10-29T00:58:43.472Z","title":"This may lead to disclosing contents of the stack that has been left there by previous code.","description":"When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.","published":"2019-06-19T00:15:12.000Z","lastModified":"2026-06-17T02:12:11.000Z","status":"Modified","sourceIdentifier":"security@php.net","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-457","CWE-908"],"affected":["libgd/libgd","php/php","canonical/ubuntu linux","debian/debian linux","fedoraproject/fedora","suse/linux enterprise debuginfo","opensuse/leap","suse/linux enterprise desktop","suse/linux enterprise server","suse/linux enterprise software development kit","suse/linux enterprise workstation extension","redhat/software collections","redhat/enterprise linux"],"epss":{"score":0.04332,"percentile":0.91141,"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":"low","text":"Lower severity and a low EPSS score (4.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html","tags":["Mailing List","Third Party Advisory"],"source":"security@php.net"},{"url":"https://access.redhat.com/errata/RHSA-2019:2519","tags":["Third Party Advisory"],"source":"security@php.net"},{"url":"https://access.redhat.com/errata/RHSA-2019:3299","tags":["Third Party Advisory"],"source":"security@php.net"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929821","tags":["Mailing List","Third Party Advisory"],"source":"security@php.net"},{"url":"https://bugs.php.net/bug.php?id=77973","tags":["Vendor Advisory"],"source":"security@php.net"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724149","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"security@php.net"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724432","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"security@php.net"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1140118","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"security@php.net"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1140120","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"security@php.net"},{"url":"https://github.com/libgd/libgd/issues/501","tags":["Exploit","Third Party Advisory"],"source":"security@php.net"},{"url":"https://lists.debian.org/debian-lts-announce/2019/06/msg00003.html","tags":["Mailing List","Third Party Advisory"],"source":"security@php.net"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/","source":"security@php.net"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PKSSWFR2WPMUOIB5EN5ZM252NNEPYUTG/","source":"security@php.net"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAZBVK6XNYEIN7RDQXESSD63QHXPLKWL/","source":"security@php.net"},{"url":"https://seclists.org/bugtraq/2019/Sep/38","tags":["Mailing List","Third Party Advisory"],"source":"security@php.net"},{"url":"https://usn.ubuntu.com/4316-1/","tags":["Third Party Advisory"],"source":"security@php.net"},{"url":"https://usn.ubuntu.com/4316-2/","tags":["Third Party Advisory"],"source":"security@php.net"},{"url":"https://www.debian.org/security/2019/dsa-4529","tags":["Third Party Advisory"],"source":"security@php.net"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2019:2519","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2019:3299","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929821","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugs.php.net/bug.php?id=77973","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724149","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724432","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1140118","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1140120","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/libgd/libgd/issues/501","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2019/06/msg00003.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PKSSWFR2WPMUOIB5EN5ZM252NNEPYUTG/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAZBVK6XNYEIN7RDQXESSD63QHXPLKWL/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://seclists.org/bugtraq/2019/Sep/38","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/4316-1/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://usn.ubuntu.com/4316-2/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2019/dsa-4529","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-11038","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."}