PT-2015-2630 · Mozilla+5 · Firefox+7
Tsmith
+1
·
Published
2015-11-03
·
Updated
2024-12-12
·
CVE-2015-7181
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
Mozilla Network Security Services (NSS) versions prior to 3.19.2.1
Mozilla Network Security Services (NSS) versions 3.20.x prior to 3.20.1
Firefox versions prior to 42.0
Firefox ESR 38.x versions prior to 38.4
Description
The issue is related to the
sec asn1d parse leaf function, which improperly restricts access to a data structure. This can be exploited by remote attackers using crafted OCTET STRING data, potentially leading to a denial of service or execution of arbitrary code. The problem is described as a "use-after-poison" issue and is also related to a buffer overflow.Recommendations
For Mozilla Network Security Services (NSS) versions prior to 3.19.2.1, update to version 3.19.2.1 or later.
For Mozilla Network Security Services (NSS) versions 3.20.x prior to 3.20.1, update to version 3.20.1 or later.
For Firefox versions prior to 42.0, update to version 42.0 or later.
For Firefox ESR 38.x versions prior to 38.4, update to version 38.4 or later.
Exploit
Fix
DoS
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Network Security Services
Red Hat
Suse
Ubuntu