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{"bugzilla": {"description": "exim: out-of-bounds read in the SPA authenticator can lead to SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c", "id": "1836362", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1836362"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-125", "details": ["Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.", "A flaw was found in exim in versions through 4.93. An out-of-bounds memory read in the SPA authenticator was found that could result in a SPA/NTLM authentication bypass. The highest threat from this vulnerability is to data confidentiality."], "name": "CVE-2020-12783", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "exim", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2020-05-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-12783\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-12783"], "statement": "This flaw does not affect Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, or Red Hat Enterprise Linux 8.", "threat_severity": "Important", "upstream_fix": "exim 4.94"}