Mozilla Firefox up to 40 WebM Video nestegg_track_codec_data memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Mozilla Firefox up to 40. This impacts the function nestegg_track_codec_data of the component WebM Video Handler. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2015-4511. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Mozilla Firefox up to 40 (Web Browser). Affected by this issue is the function nestegg_track_codec_data of the component WebM Video Handler. 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:

Heap-based buffer overflow in the nestegg_track_codec_data function in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via a crafted header in a WebM video.

The weakness was disclosed 09/24/2015 by Christian Holler (Website). The advisory is shared for download at bugzilla.mozilla.org. This vulnerability is handled as CVE-2015-4511 since 06/10/2015. 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 168202 (SUSE Enterprise Linux Security update for Mozilla Firefox (SUSE-SU-2015:2081-1)).

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 X-Force (106636), Tenable (86514), SecurityFocus (BID 76816†) and Vulnerability Center (SBV-52951†). The entries VDB-78021, VDB-78022, VDB-78027 and VDB-78030 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
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: Unproven

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

06/10/2015 🔍
09/22/2015 +104 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 🔍
10/22/2024 +3315 days 🔍

Sourcesinfo

Vendor: mozilla.org
Product: mozilla.org

Advisory: RHSA-2015:1834
Researcher: Christian Holler
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4511 (🔍)
GCVE (CVE): GCVE-0-2015-4511
GCVE (VulDB): GCVE-100-78032

OVAL: 🔍

X-Force: 106636 - Mozilla Firefox nestegg_track_codec_data buffer overflow
SecurityFocus: 76816 - Mozilla Firefox Multiple Security Vulnerabilities
SecurityTracker: 1033640
Vulnerability Center: 52951 - Mozilla Firefox before 41 and Firefox ESR 38 before 38.3 Remote DoS via Maliciously Formatted Headers, Medium

See also: 🔍

Entryinfo

Created: 09/25/2015 17:57
Updated: 10/22/2024 23:08
Changes: 09/25/2015 17:57 (65), 01/03/2018 09:55 (13), 06/19/2022 01:49 (4), 06/19/2022 01:56 (1), 06/19/2022 02:03 (2), 10/22/2024 23:08 (15)
Complete: 🔍
Cache ID: 216:A7B:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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