{"id":"USN-6907-1","summary":"squid, squid3 vulnerability","details":"Joshua Rogers discovered that Squid did not properly handle multi-byte     \ncharacters during Edge Side Includes (ESI) processing. A remote attacker\ncould possibly use this issue to cause a memory corruption error, leading \nto a denial of service.\n","modified":"2026-02-10T04:44:41Z","published":"2024-07-23T15:24:29Z","related":["UBUNTU-CVE-2024-37894"],"upstream":["CVE-2024-37894","UBUNTU-CVE-2024-37894"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6907-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-37894"}],"affected":[{"package":{"name":"squid3","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/squid3@3.5.12-1ubuntu7.16+esm4?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.12-1ubuntu7.16+esm4"}]}],"versions":["3.3.8-1ubuntu16","3.3.8-1ubuntu17","3.5.12-1ubuntu6","3.5.12-1ubuntu7","3.5.12-1ubuntu7.1","3.5.12-1ubuntu7.2","3.5.12-1ubuntu7.3","3.5.12-1ubuntu7.4","3.5.12-1ubuntu7.5","3.5.12-1ubuntu7.6","3.5.12-1ubuntu7.7","3.5.12-1ubuntu7.8","3.5.12-1ubuntu7.9","3.5.12-1ubuntu7.10","3.5.12-1ubuntu7.11","3.5.12-1ubuntu7.12","3.5.12-1ubuntu7.13","3.5.12-1ubuntu7.14","3.5.12-1ubuntu7.15","3.5.12-1ubuntu7.16","3.5.12-1ubuntu7.16+esm1","3.5.12-1ubuntu7.16+esm2","3.5.12-1ubuntu7.16+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"squid","binary_version":"3.5.12-1ubuntu7.16+esm4"},{"binary_name":"squid-cgi","binary_version":"3.5.12-1ubuntu7.16+esm4"},{"binary_name":"squid-common","binary_version":"3.5.12-1ubuntu7.16+esm4"},{"binary_name":"squid-purge","binary_version":"3.5.12-1ubuntu7.16+esm4"},{"binary_name":"squid3","binary_version":"3.5.12-1ubuntu7.16+esm4"},{"binary_name":"squidclient","binary_version":"3.5.12-1ubuntu7.16+esm4"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6907-1.json","cves_map":{"cves":[{"id":"CVE-2024-37894","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"squid3","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/squid3@3.5.27-1ubuntu1.14+esm3?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.27-1ubuntu1.14+esm3"}]}],"versions":["3.5.23-5ubuntu1","3.5.23-5ubuntu2","3.5.27-1ubuntu1","3.5.27-1ubuntu1.1","3.5.27-1ubuntu1.2","3.5.27-1ubuntu1.3","3.5.27-1ubuntu1.4","3.5.27-1ubuntu1.5","3.5.27-1ubuntu1.6","3.5.27-1ubuntu1.7","3.5.27-1ubuntu1.8","3.5.27-1ubuntu1.9","3.5.27-1ubuntu1.10","3.5.27-1ubuntu1.11","3.5.27-1ubuntu1.12","3.5.27-1ubuntu1.13","3.5.27-1ubuntu1.14","3.5.27-1ubuntu1.14+esm1","3.5.27-1ubuntu1.14+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"squid","binary_version":"3.5.27-1ubuntu1.14+esm3"},{"binary_name":"squid-cgi","binary_version":"3.5.27-1ubuntu1.14+esm3"},{"binary_name":"squid-common","binary_version":"3.5.27-1ubuntu1.14+esm3"},{"binary_name":"squid-purge","binary_version":"3.5.27-1ubuntu1.14+esm3"},{"binary_name":"squid3","binary_version":"3.5.27-1ubuntu1.14+esm3"},{"binary_name":"squidclient","binary_version":"3.5.27-1ubuntu1.14+esm3"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6907-1.json","cves_map":{"cves":[{"id":"CVE-2024-37894","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"}}},{"package":{"name":"squid","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/squid@4.10-1ubuntu1.13?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.10-1ubuntu1.13"}]}],"versions":["4.8-1ubuntu2","4.8-1ubuntu3","4.9-2ubuntu1","4.9-2ubuntu2","4.9-2ubuntu3","4.9-2ubuntu4","4.10-1ubuntu1","4.10-1ubuntu1.1","4.10-1ubuntu1.2","4.10-1ubuntu1.3","4.10-1ubuntu1.4","4.10-1ubuntu1.5","4.10-1ubuntu1.6","4.10-1ubuntu1.7","4.10-1ubuntu1.8","4.10-1ubuntu1.9","4.10-1ubuntu1.10","4.10-1ubuntu1.11","4.10-1ubuntu1.12"],"ecosystem_specific":{"binaries":[{"binary_name":"squid","binary_version":"4.10-1ubuntu1.13"},{"binary_name":"squid-cgi","binary_version":"4.10-1ubuntu1.13"},{"binary_name":"squid-common","binary_version":"4.10-1ubuntu1.13"},{"binary_name":"squid-purge","binary_version":"4.10-1ubuntu1.13"},{"binary_name":"squidclient","binary_version":"4.10-1ubuntu1.13"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6907-1.json","cves_map":{"cves":[{"id":"CVE-2024-37894","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"squid","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/squid@5.9-0ubuntu0.22.04.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9-0ubuntu0.22.04.2"}]}],"versions":["4.13-10ubuntu5","5.2-1ubuntu1","5.2-1ubuntu3","5.2-1ubuntu4","5.2-1ubuntu4.1","5.2-1ubuntu4.2","5.2-1ubuntu4.3","5.7-0ubuntu0.22.04.1","5.7-0ubuntu0.22.04.2","5.7-0ubuntu0.22.04.3","5.7-0ubuntu0.22.04.4","5.9-0ubuntu0.22.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"squid","binary_version":"5.9-0ubuntu0.22.04.2"},{"binary_name":"squid-cgi","binary_version":"5.9-0ubuntu0.22.04.2"},{"binary_name":"squid-common","binary_version":"5.9-0ubuntu0.22.04.2"},{"binary_name":"squid-openssl","binary_version":"5.9-0ubuntu0.22.04.2"},{"binary_name":"squid-purge","binary_version":"5.9-0ubuntu0.22.04.2"},{"binary_name":"squidclient","binary_version":"5.9-0ubuntu0.22.04.2"}],"availability":"No subscription 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