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{"affected_release": [{"advisory": "RHSA-2017:1860", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libtasn1-0:4.10-1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-08-01T00:00:00Z"}], "bugzilla": {"description": "libtasn1: heap overflow flaw in _asn1_extract_der_octet()", "id": "1218141", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1218141"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-122", "details": ["The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.", "A heap-based buffer overflow flaw was found in the way the libtasn1 library decoded certain DER-encoded inputs. A specially crafted DER-encoded input could cause an application using libtasn1 to perform an invalid read, causing the application to crash."], "name": "CVE-2015-3622", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libtasn1", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:enterprise_linux:7::hypervisor", "fix_state": "Fix deferred", "package_name": "mingw-virt-viewer", "product_name": "Red Hat Enterprise Virtualization 3"}], "public_date": "2015-04-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-3622\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3622"], "threat_severity": "Moderate", "upstream_fix": "libtasn1 4.5"}