CVE-2015-7183

CVE Details

Release Date:	2015-11-03
Impact:	Critical	What is this?

Description

Integer overflow in the PL_ARENA_ALLOCATE implementation in NetscapePortable Runtime (NSPR) in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via unspecified vectors.

See more information about CVE-2015-7183 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	6.8
Vector String:	AV:N/AC:M/Au:N/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (nspr)	ELSA-2015-1980	2015-11-04
Oracle Linux version 5 (nss)	ELSA-2015-1980	2015-11-04
Oracle Linux version 6 (nspr)	ELSA-2015-1981	2015-11-04
Oracle Linux version 6 (nss)	ELSA-2015-1981	2015-11-04
Oracle Linux version 6 (nss-util)	ELSA-2015-1981	2015-11-04
Oracle Linux version 7 (nspr)	ELSA-2015-1981	2015-11-04
Oracle Linux version 7 (nss)	ELSA-2015-1981	2015-11-04
Oracle Linux version 7 (nss-util)	ELSA-2015-1981	2015-11-04
Oracle VM version 3.2 (nspr)	OVMSA-2016-0065	2016-06-20
Oracle VM version 3.2 (nss)	OVMSA-2016-0066	2016-06-20
Oracle VM version 3.3 (nspr)	OVMSA-2015-0145	2015-11-05
Oracle VM version 3.3 (nss)	OVMSA-2015-0145	2015-11-05
Oracle VM version 3.3 (nss-util)	OVMSA-2015-0145	2015-11-05
Oracle VM version 3.4 (nspr)	OVMSA-2015-0145	2015-11-05
Oracle VM version 3.4 (nss-util)	OVMSA-2015-0145	2015-11-05