{"id":"UBUNTU-CVE-2024-27351","details":"In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words() method (with html=True) and the truncatewords_html template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232 and CVE-2023-43665.","modified":"2026-04-13T11:54:46.684916Z","published":"2024-03-04T09:00:00Z","related":["USN-6674-1","USN-6674-2"],"upstream":["CVE-2024-27351"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-27351"},{"type":"REPORT","url":"https://www.djangoproject.com/weblog/2024/mar/04/security-releases/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6674-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6674-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-27351"}],"affected":[{"package":{"name":"python-django","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/python-django@1.6.11-0ubuntu1.3+esm11?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.4-1ubuntu1","1.6-1","1.6.1-1","1.6.1-2","1.6.1-2ubuntu0.1","1.6.1-2ubuntu0.2","1.6.1-2ubuntu0.3","1.6.1-2ubuntu0.4","1.6.1-2ubuntu0.5","1.6.1-2ubuntu0.6","1.6.1-2ubuntu0.8","1.6.1-2ubuntu0.9","1.6.1-2ubuntu0.10","1.6.1-2ubuntu0.11","1.6.1-2ubuntu0.12","1.6.1-2ubuntu0.13","1.6.1-2ubuntu0.14","1.6.1-2ubuntu0.15","1.6.1-2ubuntu0.16","1.6.11-0ubuntu1","1.6.11-0ubuntu1.1","1.6.11-0ubuntu1.2","1.6.11-0ubuntu1.3","1.6.11-0ubuntu1.3+esm1","1.6.11-0ubuntu1.3+esm2","1.6.11-0ubuntu1.3+esm3","1.6.11-0ubuntu1.3+esm4","1.6.11-0ubuntu1.3+esm5","1.6.11-0ubuntu1.3+esm6","1.6.11-0ubuntu1.3+esm7","1.6.11-0ubuntu1.3+esm8","1.6.11-0ubuntu1.3+esm9","1.6.11-0ubuntu1.3+esm10","1.6.11-0ubuntu1.3+esm11"],"ecosystem_specific":{"binaries":[{"binary_version":"1.6.11-0ubuntu1.3+esm11","binary_name":"python-django"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-27351.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/python-django@1.8.7-1ubuntu5.15+esm12?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.9-1ubuntu5","1.8.5-2ubuntu1","1.8.7-1ubuntu1","1.8.7-1ubuntu2","1.8.7-1ubuntu3","1.8.7-1ubuntu4","1.8.7-1ubuntu5","1.8.7-1ubuntu5.1","1.8.7-1ubuntu5.2","1.8.7-1ubuntu5.4","1.8.7-1ubuntu5.5","1.8.7-1ubuntu5.6","1.8.7-1ubuntu5.7","1.8.7-1ubuntu5.8","1.8.7-1ubuntu5.9","1.8.7-1ubuntu5.10","1.8.7-1ubuntu5.11","1.8.7-1ubuntu5.12","1.8.7-1ubuntu5.13","1.8.7-1ubuntu5.14","1.8.7-1ubuntu5.15","1.8.7-1ubuntu5.15+esm1","1.8.7-1ubuntu5.15+esm3","1.8.7-1ubuntu5.15+esm4","1.8.7-1ubuntu5.15+esm5","1.8.7-1ubuntu5.15+esm6","1.8.7-1ubuntu5.15+esm7","1.8.7-1ubuntu5.15+esm8","1.8.7-1ubuntu5.15+esm9","1.8.7-1ubuntu5.15+esm10","1.8.7-1ubuntu5.15+esm11","1.8.7-1ubuntu5.15+esm12"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.7-1ubuntu5.15+esm12","binary_name":"python-django"},{"binary_version":"1.8.7-1ubuntu5.15+esm12","binary_name":"python-django-common"},{"binary_version":"1.8.7-1ubuntu5.15+esm12","binary_name":"python3-django"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-27351.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/python-django@1:1.11.11-1ubuntu1.21+esm4?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.11.11-1ubuntu1.21+esm4"}]}],"versions":["1:1.11.4-1ubuntu1","1:1.11.6-1ubuntu1","1:1.11.9-1ubuntu1","1:1.11.11-1ubuntu1","1:1.11.11-1ubuntu1.1","1:1.11.11-1ubuntu1.2","1:1.11.11-1ubuntu1.3","1:1.11.11-1ubuntu1.4","1:1.11.11-1ubuntu1.5","1:1.11.11-1ubuntu1.6","1:1.11.11-1ubuntu1.7","1:1.11.11-1ubuntu1.8","1:1.11.11-1ubuntu1.9","1:1.11.11-1ubuntu1.10","1:1.11.11-1ubuntu1.11","1:1.11.11-1ubuntu1.12","1:1.11.11-1ubuntu1.13","1:1.11.11-1ubuntu1.14","1:1.11.11-1ubuntu1.15","1:1.11.11-1ubuntu1.16","1:1.11.11-1ubuntu1.17","1:1.11.11-1ubuntu1.18","1:1.11.11-1ubuntu1.19","1:1.11.11-1ubuntu1.20","1:1.11.11-1ubuntu1.21","1:1.11.11-1ubuntu1.21+esm1","1:1.11.11-1ubuntu1.21+esm2","1:1.11.11-1ubuntu1.21+esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.11.11-1ubuntu1.21+esm4","binary_name":"python-django"},{"binary_version":"1:1.11.11-1ubuntu1.21+esm4","binary_name":"python-django-common"},{"binary_version":"1:1.11.11-1ubuntu1.21+esm4","binary_name":"python3-django"}],"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/2024/UBUNTU-CVE-2024-27351.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.22?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.12-1ubuntu0.22"}]}],"versions":["1:1.11.22-1ubuntu1","2:2.2.6-1ubuntu1","2:2.2.9-2ubuntu1","2:2.2.10-1","2:2.2.10-1ubuntu1","2:2.2.11-1","2:2.2.12-1","2:2.2.12-1ubuntu0.1","2:2.2.12-1ubuntu0.2","2:2.2.12-1ubuntu0.3","2:2.2.12-1ubuntu0.4","2:2.2.12-1ubuntu0.5","2:2.2.12-1ubuntu0.6","2:2.2.12-1ubuntu0.7","2:2.2.12-1ubuntu0.8","2:2.2.12-1ubuntu0.9","2:2.2.12-1ubuntu0.10","2:2.2.12-1ubuntu0.11","2:2.2.12-1ubuntu0.12","2:2.2.12-1ubuntu0.13","2:2.2.12-1ubuntu0.14","2:2.2.12-1ubuntu0.15","2:2.2.12-1ubuntu0.16","2:2.2.12-1ubuntu0.17","2:2.2.12-1ubuntu0.18","2:2.2.12-1ubuntu0.19","2:2.2.12-1ubuntu0.20","2:2.2.12-1ubuntu0.21"],"ecosystem_specific":{"binaries":[{"binary_version":"2:2.2.12-1ubuntu0.22","binary_name":"python3-django"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-27351.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/python-django@2:3.2.12-2ubuntu1.11?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.2.12-2ubuntu1.11"}]}],"versions":["2:2.2.24-1ubuntu1","2:3.2.12-2","2:3.2.12-2ubuntu1","2:3.2.12-2ubuntu1.1","2:3.2.12-2ubuntu1.2","2:3.2.12-2ubuntu1.3","2:3.2.12-2ubuntu1.4","2:3.2.12-2ubuntu1.5","2:3.2.12-2ubuntu1.6","2:3.2.12-2ubuntu1.7","2:3.2.12-2ubuntu1.8","2:3.2.12-2ubuntu1.9","2:3.2.12-2ubuntu1.10"],"ecosystem_specific":{"binaries":[{"binary_version":"2:3.2.12-2ubuntu1.11","binary_name":"python3-django"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-27351.json"}},{"package":{"name":"python-django","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/python-django@3:4.2.11-1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:4.2.11-1"}]}],"versions":["3:4.2.4-1ubuntu2","3:4.2.8-1","3:4.2.9-1"],"ecosystem_specific":{"binaries":[{"binary_version":"3:4.2.11-1","binary_name":"python3-django"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-27351.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}