{"id":"CLSA-2026-1786091187","summary":"python: Fix of CVE-2026-11972","details":"- CVE-2026-11972: fix an unbounded loop (CPU DoS) in the tarfile module when a\n  member header in a streaming-mode archive (mode=\"r|\") declares a huge\n  size, by breaking out of the _Stream.seek() read loop at EOF","modified":"2026-10-26T09:31:40.654173045Z","published":"2026-08-08T21:23:30Z","upstream":["CVE-2026-11972"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos6els/CLSA-2026-1786091187.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11972"}],"affected":[{"package":{"name":"python","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}},{"package":{"name":"python-devel","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python-devel?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}},{"package":{"name":"python-libs","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python-libs?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}},{"package":{"name":"python-test","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python-test?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}},{"package":{"name":"python-tools","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/python-tools?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}},{"package":{"name":"tkinter","ecosystem":"TuxCare:CentOS:6","purl":"pkg:rpm/tuxcare/tkinter?distro=centos-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.6-70.el6.tuxcare.els28"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos6els/CLSA-2026-1786091187.json"}}],"schema_version":"1.9.0"}