{}

{}

{}

{"acknowledgement": "Red Hat would like to thank Yashashree Gund for reporting this issue.", "bugzilla": {"description": "dnf5: dnf5: Denial of Service via path traversal in D-Bus locale configuration", "id": "2445770", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445770"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in dnf5. A local, unprivileged attacker can exploit a path traversal vulnerability in the D-Bus locale configuration. By providing a specially crafted string to the locale key during session opening, the attacker can force the dnf5daemon-server to terminate, leading to an application-level Denial of Service (DoS) with a core dump."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-3836", "public_date": "2026-03-09T12:34:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-3836\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-3836"], "statement": "This issue was rated as moderate. A path traversal vulnerability exists in dnf5daemon-server, allowing a local, unprivileged attacker with access to the System D-Bus to trigger a denial of service. By providing a specially crafted locale string during session opening, the attacker can force the daemon to terminate, leading to an application-level denial of service with a core dump.", "threat_severity": "Moderate"}