Mozilla Firefox/Thunderbird prior 23.0 memory corruption

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.
9.5	$0-$5k	0.00

A vulnerability has been found in Mozilla Firefox and Thunderbird (Web Browser) and classified as very critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 23.0, Firefox ESR 17.x before 17.0.8, Thunderbird before 17.0.8, Thunderbird ESR 17.x before 17.0.8, and SeaMonkey before 2.20 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

The weakness was disclosed 08/06/2013 by Jeff Gilbert and Hendrik Skupin (Nils) as MFSA 2013-63 as confirmed advisory (Website). The advisory is shared at mozilla.org. The public release has been coordinated in cooperation with Mozilla. This vulnerability is known as CVE-2013-1701 since 02/13/2013. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/21/2021).

The vulnerability scanner Nessus provides a plugin with the ID 69245 (CentOS 5 / 6 : firefox (CESA-2013:1140)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121374 (Mozilla Firefox / Thunderbird / SeaMonkey Multiple Vulnerabilities).

Upgrading to version 23.0 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (69245), SecurityFocus (BID 61864†), OSVDB (96011†), Secunia (SA54013†) and Vulnerability Center (SBV-40864†). The entries VDB-9876, VDB-9878, VDB-9879 and VDB-9880 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

Firefox 22.0
Thunderbird 17.0.7
SeaMonkey 2.19
Firefox ESR 17.0.7
Thunderbird ESR 17.0.7

Productinfo

Type

Web Browser

Vendor

Mozilla

Name

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

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: 69245
Nessus Name: CentOS 5 / 6 : firefox (CESA-2013:1140)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 892735
OpenVAS Name: Debian Security Advisory DSA 2735-1 (iceweasel - several vulnerabilities
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: Firefox/Thunderbird 23.0

Timelineinfo

02/13/2013 🔍
08/06/2013 +174 days 🔍
08/06/2013 +0 days 🔍
08/06/2013 +0 days 🔍
08/06/2013 +0 days 🔍
08/06/2013 +0 days 🔍
08/07/2013 +1 days 🔍
08/07/2013 +0 days 🔍
08/08/2013 +1 days 🔍
08/09/2013 +1 days 🔍
05/21/2021 +2842 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA 2013-63
Researcher: Jeff Gilbert, Hendrik Skupin (Nils)
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-1701 (🔍)
GCVE (CVE): GCVE-0-2013-1701
GCVE (VulDB): GCVE-100-9877

OVAL: 🔍
IAVM: 🔍

SecurityFocus: 61864 - Mozilla Firefox/SeaMonkey CVE-2013-1704 Use-After-Free Memory Corruption Vulnerability
Secunia: 54013 - Ubuntu update for thunderbird, Highly Critical
OSVDB: 96011
Vulnerability Center: 40864 - Mozilla Firefox, Thunderbird and SeaMonkey Remote DoS and Potential Code Execution Vulnerability via Unspecified Vectors Involving The Web Browser - CVE-2013-1701, Critical

See also: 🔍

Entryinfo

Created: 08/09/2013 06:01 PM
Updated: 05/21/2021 09:19 AM
Changes: 08/09/2013 06:01 PM (86), 01/31/2018 09:55 AM (3), 05/21/2021 09:19 AM (2)
Complete: 🔍
Committer: olku
Cache ID: 18:579:40