CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

A vulnerability, which was classified as problematic, has been found in Mozilla Network Security Services 3.15.2 (Web Browser). This issue affects an unknown function of the component Size Validation. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is availability. The summary by CVE is:

Integer overflow in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large size value.

The weakness was disclosed 11/13/2013 as Mozilla Foundation Security Advisory 2013-103 as confirmed advisory (Website). It is possible to read the advisory at mozilla.org. The public release has been coordinated in cooperation with Mozilla. The identification of this vulnerability is CVE-2013-1741 since 02/13/2013. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 70946 (Firefox < 25.0.1 NSS and NSPR Multiple Vulnerabilities (Mac OS X)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195871 (Ubuntu Security Notification for Nss Vulnerabilities (USN-2030-1)).

Upgrading to version 3.15.3 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (70946). The entries 11206, 67058, 67059 and 67060 are pretty similar.

Productinfo

Type

• Web Browser

Vendor

• Mozilla

Name

• Network Security Services

Version

• 3.15.2

License

• open-source

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 70946
Nessus Name: Firefox < 25.0.1 NSS and NSPR Multiple Vulnerabilities (Mac OS X)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 881841
OpenVAS Name: CentOS Update for nspr CESA-2013:1791 centos5
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Network Security Services 3.15.3

Timelineinfo

02/13/2013 🔍
11/13/2013 +273 days 🔍
11/13/2013 +0 days 🔍
11/18/2013 +5 days 🔍
11/18/2013 +0 days 🔍
11/19/2013 +1 days 🔍
06/02/2021 +2752 days 🔍

Sourcesinfo

Vendor: mozilla.org

Advisory: Mozilla Foundation Security Advisory 2013-103
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-1741 (🔍)
OVAL: 🔍
IAVM: 🔍

SecurityFocus: 63736
Secunia: 55557 - Network Security Services (NSS) Unspecified Vulnerabilities, Moderately Critical
OSVDB: 99748

See also: 🔍

Entryinfo

Created: 11/19/2013 09:34
Updated: 06/02/2021 09:59
Changes: 11/19/2013 09:34 (48), 01/31/2018 09:55 (23), 06/02/2021 09:56 (8), 06/02/2021 09:59 (1)
Complete: 🔍

Discussion

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