{"id":"UBUNTU-CVE-2024-57520","details":"Insecure Permissions vulnerability in asterisk v22 allows a remote attacker to execute arbitrary code via the action_createconfig function. NOTE: this is disputed by the Supplier because the impact is limited to creating empty files outside of the Asterisk product directory (aka directory traversal) and the attack can only be performed by a privileged user who has the ability to manage the configuration.","modified":"2026-04-27T18:50:57.849245Z","published":"2025-02-05T22:15:00Z","upstream":["CVE-2024-57520"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-57520"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-57520"},{"type":"REPORT","url":"https://gist.github.com/hyp164D1/ae76ab25acfbe263b2ed7b24b6e5c621"}],"affected":[{"package":{"name":"asterisk","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/asterisk@1:13.1.0~dfsg-1.1ubuntu4.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:13.1.0~dfsg-1.1ubuntu3","1:13.1.0~dfsg-1.1ubuntu4","1:13.1.0~dfsg-1.1ubuntu4.1","1:13.1.0~dfsg-1.1ubuntu4.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-config","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-dahdi","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-mobile","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-modules","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-mp3","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-mysql","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-ooh323","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-voicemail","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-voicemail-imapstorage","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-voicemail-odbcstorage","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"},{"binary_name":"asterisk-vpb","binary_version":"1:13.1.0~dfsg-1.1ubuntu4.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/asterisk@1:13.18.3~dfsg-1ubuntu4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:13.17.2~dfsg-1ubuntu1","1:13.17.2~dfsg-2ubuntu1","1:13.18.1~dfsg-1ubuntu1","1:13.18.3~dfsg-1ubuntu1","1:13.18.3~dfsg-1ubuntu2","1:13.18.3~dfsg-1ubuntu3","1:13.18.3~dfsg-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-config","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-dahdi","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-mobile","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-modules","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-mp3","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-mysql","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-ooh323","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-tests","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-voicemail","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-voicemail-imapstorage","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-voicemail-odbcstorage","binary_version":"1:13.18.3~dfsg-1ubuntu4"},{"binary_name":"asterisk-vpb","binary_version":"1:13.18.3~dfsg-1ubuntu4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/asterisk@1:16.2.1~dfsg-2ubuntu1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:16.2.1~dfsg-2build2","1:16.2.1~dfsg-2build3","1:16.2.1~dfsg-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-config","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-dahdi","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-mobile","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-modules","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-mp3","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-mysql","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-ooh323","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-tests","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-voicemail","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-voicemail-imapstorage","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-voicemail-odbcstorage","binary_version":"1:16.2.1~dfsg-2ubuntu1"},{"binary_name":"asterisk-vpb","binary_version":"1:16.2.1~dfsg-2ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/asterisk@1:18.10.0~dfsg+~cs6.10.40431411-2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:16.16.1~dfsg-2","1:16.16.1~dfsg-4","1:16.16.1~dfsg-4build1","1:16.16.1~dfsg+~2.10-1","1:18.10.0~dfsg+~cs6.10.40431411-2"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-config","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-dahdi","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-mobile","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-modules","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-mp3","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-mysql","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-ooh323","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-tests","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"},{"binary_name":"asterisk-vpb","binary_version":"1:18.10.0~dfsg+~cs6.10.40431411-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/asterisk@1:20.6.0~dfsg+~cs6.13.40431414-2build5?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:20.4.0~dfsg+~cs6.13.40431414-2","1:20.5.0~dfsg+~cs6.13.40431414-1","1:20.5.1~dfsg+~cs6.13.40431414-1","1:20.5.2~dfsg+~cs6.13.40431414-1","1:20.6.0~dfsg+~cs6.13.40431414-1","1:20.6.0~dfsg+~cs6.13.40431414-2","1:20.6.0~dfsg+~cs6.13.40431414-2build3","1:20.6.0~dfsg+~cs6.13.40431414-2build4","1:20.6.0~dfsg+~cs6.13.40431414-2build5"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-config","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-dahdi","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-mobile","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-modules","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-mp3","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-mysql","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-ooh323","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"},{"binary_name":"asterisk-tests","binary_version":"1:20.6.0~dfsg+~cs6.13.40431414-2build5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/asterisk@1:22.5.2~dfsg+~cs6.15.60671435-1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:22.2.0~dfsg+~cs6.15.60671435-2","1:22.3.0~dfsg+~cs6.15.60671435-1","1:22.4.1~dfsg+~cs6.15.60671435-1","1:22.4.1~dfsg+~cs6.15.60671435-2","1:22.5.1~dfsg+~cs6.15.60671435-1","1:22.5.2~dfsg+~cs6.15.60671435-1"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-config","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-dahdi","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mobile","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-modules","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mp3","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mysql","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-ooh323","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-tests","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}},{"package":{"name":"asterisk","ecosystem":"Ubuntu:26.04","purl":"pkg:deb/ubuntu/asterisk@1:22.5.2~dfsg+~cs6.15.60671435-1?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:22.5.2~dfsg+~cs6.15.60671435-1"],"ecosystem_specific":{"binaries":[{"binary_name":"asterisk","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-config","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-dahdi","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mobile","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-modules","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mp3","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-mysql","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-ooh323","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"},{"binary_name":"asterisk-tests","binary_version":"1:22.5.2~dfsg+~cs6.15.60671435-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-57520.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}