{"id":"CVE-2023-22652","summary":"Stack buffer overflow in \"read_file\" function","details":"A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in openSUSE libeconf leads to DoS via malformed config files.\nThis issue affects libeconf: before 0.5.2.","modified":"2026-08-12T03:51:41.625306096Z","published":"2023-06-01T11:51:15.111Z","related":["ALSA-2023:4347","SUSE-SU-2023:3639-1","SUSE-SU-2023:3954-1","SUSE-SU-2023:3954-2","SUSE-SU-2024:2426-1"],"database_specific":{"cwe_ids":["CWE-120"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22652.json","cna_assigner":"suse"},"references":[{"type":"WEB","url":"https://https://github.com/openSUSE/libeconf/issues/177"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00016.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SDD5GL5T3V5XZ3VFA4HPE6YGJ2K4HHPC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SMG5256D5I3GFA3RBAJQ2WYPJDYAIL74/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAYW7X753Z6GOJKVLQPXBDHISN6ZT233/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22652.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22652"},{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22652"},{"type":"PACKAGE","url":"https://github.com/openSUSE/libeconf"},{"type":"EVIDENCE","url":"https://github.com/openSUSE/libeconf/issues/177"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensuse/libeconf","events":[{"introduced":"0"},{"fixed":"535641ce1131db19d526e0f1d1d43437b87add44"}],"database_specific":{"extracted_events":[{"introduced":"?"},{"fixed":"0.5.2"},{"introduced":"0"}],"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:opensuse:libeconf:*:*:*:*:*:*:*:*"}}],"versions":["v0.5.1","v0.5.0","v0.4.9","v0.0.9","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","0.4.2","0.4.1","0.4.0","v0.3.8","v0.3.7","v0.3.6","v0.3.5","0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-22652.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"}]}