Mozilla Firefox/Thunderbird up to 17.0 numeric error

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Mozilla Firefox and Thunderbird up to 17.0. It has been declared as critical. The impacted element is an unknown function of the component Javascript String Concatenation Length Calculation Validation Handler. Executing a manipulation can lead to numeric error. This vulnerability is registered as CVE-2013-0750. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Mozilla Firefox and Thunderbird up to 17.0 (Web Browser). This vulnerability affects some unknown processing of the component Javascript String Concatenation Length Calculation Validation Handler. The manipulation with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Integer overflow in the JavaScript implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted string concatenation, leading to improper memory allocation and a heap-based buffer overflow.

The weakness was published 01/08/2013 by Sviatoslav Chagaev (pa_kt) with Zero Day Initiative (ZDI) as MFSA 2013-12 as confirmed advisory (Website). The advisory is shared for download at mozilla.org. The public release has been coordinated with the vendor. This vulnerability was named CVE-2013-0750 since 01/02/2013. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 63431 (CentOS 5 / 6 : firefox / xulrunner (CESA-2013:0144)), 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 120795 (Red Hat Update for Xulrunner Firefox (RHSA-2013:0144)).

Upgrading to version 18.0 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 X-Force (81800), Tenable (63431), SecurityFocus (BID 57185†), OSVDB (89017†) and Secunia (SA51752†). Similar entries are available at VDB-7280, VDB-7281, VDB-7282 and VDB-7283. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.1

VulDB Base Score: 9.0
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 63431
Nessus Name: CentOS 5 / 6 : firefox / xulrunner (CESA-2013:0144)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 881565
OpenVAS Name: CentOS Update for firefox CESA-2013:0144 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: Firefox/Thunderbird 18.0

Timelineinfo

01/02/2013 🔍
01/08/2013 +6 days 🔍
01/08/2013 +0 days 🔍
01/08/2013 +0 days 🔍
01/08/2013 +0 days 🔍
01/09/2013 +1 days 🔍
01/09/2013 +0 days 🔍
01/10/2013 +1 days 🔍
01/13/2013 +3 days 🔍
01/13/2013 +0 days 🔍
04/20/2021 +3019 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: MFSA 2013-12
Researcher: Sviatoslav Chagaev (pa_kt)
Organization: Zero Day Initiative (ZDI)
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-0750 (🔍)
GCVE (CVE): GCVE-0-2013-0750
GCVE (VulDB): GCVE-100-7300

OVAL: 🔍

X-Force: 81800 - Oracle Java Runtime Environment CVE-2013-0438 information disclosure, Medium Risk
SecurityFocus: 57185 - RETIRED: Mozilla Firefox/Thunderbird/SeaMonkey MFSA 2013-01 through -20 Multiple Vulnerabilities
Secunia: 51752 - Mozilla Firefox / Thunderbird / SeaMonkey Multiple Vulnerabilities, Highly Critical
OSVDB: 89017
SecurityTracker: 1027955 - Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code, Spoof URLs, and Bypass Same-Origin Policy
Vulnerability Center: 38002 - Mozilla Firefox, Thunderbird, and SeaMonkey Remote Code Execution - CVE-2013-0750, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 01/10/2013 17:36
Updated: 04/20/2021 18:06
Changes: 01/10/2013 17:36 (54), 01/31/2018 09:53 (41), 04/20/2021 18:06 (3)
Complete: 🔍
Committer:
Cache ID: 216:35F:103

Once again VulDB remains the best source for vulnerability data.

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