{"id":"UBUNTU-CVE-2023-22652","details":"A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in openSUSE libeconf leads to DoS via malformed config files. This issue affects libeconf: before 0.5.2.","modified":"2026-05-20T16:13:27.322477232Z","published":"2023-06-01T12:15:00Z","upstream":["CVE-2023-22652"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-22652"},{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22652"},{"type":"REPORT","url":"https://https://github.com/openSUSE/libeconf/issues/177"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-22652"}],"affected":[{"package":{"name":"libeconf","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libeconf?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.8-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.3.8-1","binary_name":"libeconf0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22652.json"}},{"package":{"name":"libeconf","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libeconf?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2+dfsg1-1","0.6.0+dfsg1-1","0.6.1+dfsg1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.1+dfsg1-1","binary_name":"libeconf-utils"},{"binary_version":"0.6.1+dfsg1-1","binary_name":"libeconf0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22652.json"}},{"package":{"name":"libeconf","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libeconf?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.7+dfsg1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.7+dfsg1-1","binary_name":"libeconf-utils"},{"binary_version":"0.7.7+dfsg1-1","binary_name":"libeconf0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22652.json"}},{"package":{"name":"libeconf","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libeconf?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.7+dfsg1-1","0.7.7+dfsg1-1build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.7+dfsg1-1build1","binary_name":"libeconf-utils"},{"binary_version":"0.7.7+dfsg1-1build1","binary_name":"libeconf0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22652.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:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}