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{"bugzilla": {"description": "dovecot: null pointer dereference in push notification driver", "id": "1782785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1782785"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-476", "details": ["In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient."], "name": "CVE-2019-19722", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2019-12-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-19722\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-19722"], "statement": "The vulnerable functionality is not present in the versions of dovecot package in Red Hat Products therefore they are not affected by this flaw.", "threat_severity": "Moderate", "upstream_fix": "dovecot 2.3.9.1"}