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{"acknowledgement": "Red Hat would like to thank Mozilla project for reporting this issue. Upstream acknowledges Watson Ladd as the original reporter.", "affected_release": [{"advisory": "RHSA-2015:1664", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "nss-0:3.19.1-1.el5_11", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2015-08-24T00:00:00Z"}, {"advisory": "RHSA-2015:1699", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "nss-softokn-0:3.14.3-23.el6_7", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-09-01T00:00:00Z"}, {"advisory": "RHSA-2015:1699", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "nss-softokn-0:3.16.2.3-13.ael7b_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-09-01T00:00:00Z"}], "bugzilla": {"description": "NSS: ECDSA signature validation fails to handle some signatures correctly (MFSA 2015-64)", "id": "1236954", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1236954"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "status": "verified"}, "cwe": "CWE-347", "details": ["Mozilla Network Security Services (NSS) before 3.19.1, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and other products, does not properly perform Elliptical Curve Cryptography (ECC) multiplications, which makes it easier for remote attackers to spoof ECDSA signatures via unspecified vectors.", "A flaw was found in the way NSS verified certain ECDSA (Elliptic Curve Digital Signature Algorithm) signatures. Under certain conditions, an attacker could use this flaw to conduct signature forgery attacks."], "name": "CVE-2015-2730", "public_date": "2015-07-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-2730\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-2730\nhttp://www.mozilla.org/security/announce/2015/mfsa2015-64.html"], "threat_severity": "Moderate"}