Mozilla Firefox up to 40 AnimationThread memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 40. Affected is the function AnimationThread. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2015-7176. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Mozilla Firefox up to 40 (Web Browser) and classified as critical. Affected by this issue is the function AnimationThread. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The AnimationThread function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 uses an incorrect argument to the sscanf function, which might allow remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via unknown vectors.

The weakness was shared 09/24/2015 by Christian Holler (Website). The advisory is shared for download at bugzilla.mozilla.org. This vulnerability is handled as CVE-2015-7176 since 09/16/2015. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 86514 (CentOS 5 / 6 / 7 : firefox (CESA-2015:1834)), 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 168112 (OpenSuSE Security Update for MozillaThunderbird (openSUSE-SU-2015:1679-1)).

Upgrading to version 41.0 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 20821.

The vulnerability is also documented in the databases at Tenable (86514), SecurityFocus (BID 76816†) and Vulnerability Center (SBV-52940†). The entries VDB-78021, VDB-78022, VDB-78027 and VDB-78030 are related to this item. 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: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 86514
Nessus Name: CentOS 5 / 6 / 7 : firefox (CESA-2015:1834)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703365
OpenVAS Name: Debian Security Advisory DSA 3365-1 (iceweasel - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Firefox 41.0
TippingPoint: 🔍

Timelineinfo

09/16/2015 🔍
09/22/2015 +6 days 🔍
09/22/2015 +0 days 🔍
09/24/2015 +2 days 🔍
09/24/2015 +0 days 🔍
09/24/2015 +0 days 🔍
09/25/2015 +1 days 🔍
10/23/2024 +3315 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: RHSA-2015:1834
Researcher: Christian Holler
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-7176 (🔍)
GCVE (CVE): GCVE-0-2015-7176
GCVE (VulDB): GCVE-100-78044

OVAL: 🔍

SecurityFocus: 76816 - Mozilla Firefox Multiple Security Vulnerabilities
SecurityTracker: 1033640
Vulnerability Center: 52940 - Mozilla Firefox before 41 and Firefox ESR 38 before 38.3 Remote DoS Vulnerability - CVE-2015-7176, Medium

See also: 🔍

Entryinfo

Created: 09/25/2015 18:00
Updated: 10/23/2024 00:22
Changes: 09/25/2015 18:00 (61), 01/03/2018 09:53 (13), 06/19/2022 05:58 (4), 06/19/2022 06:12 (1), 06/19/2022 06:26 (2), 10/23/2024 00:22 (15)
Complete: 🔍
Cache ID: 216::103

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