{"id":"UBUNTU-CVE-2023-32668","details":"LuaTeX before 1.17.0 allows a document (compiled with the default settings) to make arbitrary network requests. This occurs because full access to the socket library is permitted by default, as stated in the documentation. This also affects TeX Live before 2023 r66984 and MiKTeX before 23.5.","modified":"2026-04-22T16:45:25.078865Z","published":"2023-05-11T06:15:00Z","related":["USN-6695-1","USN-7985-1"],"upstream":["CVE-2023-32668"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32668"},{"type":"REPORT","url":"https://gitlab.lisn.upsaclay.fr/texlive/luatex/-/blob/b266ef076c96b382cd23a4c93204e247bb98626a/source/texk/web2c/luatexdir/ChangeLog#L1-L3"},{"type":"REPORT","url":"https://tug.org/pipermail/tex-live/2023-May/049188.html"},{"type":"REPORT","url":"https://gitlab.lisn.upsaclay.fr/texlive/luatex/-/tags/1.17.0"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6695-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-32668"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7985-1"}],"affected":[{"package":{"name":"texlive-bin","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/texlive-bin@2015.20160222.37495-1ubuntu0.1+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2015.20160222.37495-1ubuntu0.1+esm1"}]}],"versions":["2015.20150524.37493-5build1","2015.20150524.37493-7","2015.20150524.37493-7build1","2015.20150524.37493-7build4","2015.20160222.37495-1","2015.20160222.37495-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"libkpathsea6"},{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"libptexenc1"},{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"libsynctex1"},{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"libtexlua52"},{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"libtexluajit2"},{"binary_version":"2015.20160222.37495-1ubuntu0.1+esm1","binary_name":"texlive-binaries"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-32668.json"}},{"package":{"name":"texlive-bin","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/texlive-bin@2017.20170613.44572-8ubuntu0.2+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2017.20170613.44572-8ubuntu0.2+esm1"}]}],"versions":["2017.20170613.44572-5build1","2017.20170613.44572-5build2","2017.20170613.44572-6","2017.20170613.44572-6build1","2017.20170613.44572-6ubuntu1","2017.20170613.44572-8build1","2017.20170613.44572-8ubuntu0.1","2017.20170613.44572-8ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"libkpathsea6"},{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"libptexenc1"},{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"libsynctex1"},{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"libtexlua52"},{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"libtexluajit2"},{"binary_version":"2017.20170613.44572-8ubuntu0.2+esm1","binary_name":"texlive-binaries"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-32668.json"}},{"package":{"name":"texlive-bin","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/texlive-bin@2019.20190605.51237-3ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2019.20190605.51237-3ubuntu0.2"}]}],"versions":["2019.20190605.51237-2build1","2019.20190605.51237-3","2019.20190605.51237-3build1","2019.20190605.51237-3build2","2019.20190605.51237-3ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"libkpathsea6"},{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"libptexenc1"},{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"libsynctex2"},{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"libtexlua53"},{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"libtexluajit2"},{"binary_version":"2019.20190605.51237-3ubuntu0.2","binary_name":"texlive-binaries"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-32668.json"}},{"package":{"name":"texlive-bin","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/texlive-bin@2021.20210626.59705-1ubuntu0.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.20210626.59705-1ubuntu0.2"}]}],"versions":["2020.20200327.54578-7","2020.20200327.54578-7build1","2021.20210626.59705-1","2021.20210626.59705-1build1","2021.20210626.59705-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"libkpathsea6"},{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"libptexenc1"},{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"libsynctex2"},{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"libtexlua53"},{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"libtexluajit2"},{"binary_version":"2021.20210626.59705-1ubuntu0.2","binary_name":"texlive-binaries"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-32668.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}