{"id":"UBUNTU-CVE-2020-25559","details":"gnuplot 5.5 is affected by double free when executing print_set_output. This may result in context-dependent arbitrary code execution.","modified":"2026-01-30T01:07:39.541185Z","published":"2020-09-16T13:15:00Z","related":["USN-7589-1"],"upstream":["CVE-2020-25559"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-25559"},{"type":"REPORT","url":"https://sourceforge.net/p/gnuplot/bugs/2312/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-25559"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7589-1"}],"affected":[{"package":{"name":"gnuplot","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/gnuplot@4.6.4-2ubuntu0.1~esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-2ubuntu0.1~esm1"}]}],"versions":["4.6.3-2","4.6.4-1","4.6.4-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_version":"4.6.4-2ubuntu0.1~esm1","binary_name":"gnuplot"},{"binary_version":"4.6.4-2ubuntu0.1~esm1","binary_name":"gnuplot-nox"},{"binary_version":"4.6.4-2ubuntu0.1~esm1","binary_name":"gnuplot-qt"},{"binary_version":"4.6.4-2ubuntu0.1~esm1","binary_name":"gnuplot-x11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25559.json"}},{"package":{"name":"gnuplot","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/gnuplot@4.6.6-3ubuntu0.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.6-3ubuntu0.1+esm1"}]}],"versions":["4.6.6-2","4.6.6-3","4.6.6-3ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot"},{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot-data"},{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot-nox"},{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot-qt"},{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot-tex"},{"binary_version":"4.6.6-3ubuntu0.1+esm1","binary_name":"gnuplot-x11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25559.json"}},{"package":{"name":"gnuplot","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/gnuplot@5.2.2+dfsg1-2ubuntu1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.2+dfsg1-2ubuntu1+esm1"}]}],"versions":["5.0.7+dfsg1-1","5.2.2+dfsg1-2","5.2.2+dfsg1-2ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"5.2.2+dfsg1-2ubuntu1+esm1","binary_name":"gnuplot"},{"binary_version":"5.2.2+dfsg1-2ubuntu1+esm1","binary_name":"gnuplot-data"},{"binary_version":"5.2.2+dfsg1-2ubuntu1+esm1","binary_name":"gnuplot-nox"},{"binary_version":"5.2.2+dfsg1-2ubuntu1+esm1","binary_name":"gnuplot-qt"},{"binary_version":"5.2.2+dfsg1-2ubuntu1+esm1","binary_name":"gnuplot-x11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25559.json"}},{"package":{"name":"gnuplot","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/gnuplot@5.2.8+dfsg1-2ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.8+dfsg1-2ubuntu0.1~esm1"}]}],"versions":["5.2.6+dfsg1-2","5.2.7+dfsg1-6","5.2.8+dfsg1-1","5.2.8+dfsg1-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"5.2.8+dfsg1-2ubuntu0.1~esm1","binary_name":"gnuplot"},{"binary_version":"5.2.8+dfsg1-2ubuntu0.1~esm1","binary_name":"gnuplot-data"},{"binary_version":"5.2.8+dfsg1-2ubuntu0.1~esm1","binary_name":"gnuplot-nox"},{"binary_version":"5.2.8+dfsg1-2ubuntu0.1~esm1","binary_name":"gnuplot-qt"},{"binary_version":"5.2.8+dfsg1-2ubuntu0.1~esm1","binary_name":"gnuplot-x11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-25559.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}