Google Chrome up to 24.0.1312.52 webrtc_audio_renderer.cc Initialize memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome up to 24.0.1312.52. It has been classified as critical. The affected element is the function WebRtcAudioRenderer::Initialize of the file webrtc_audio_renderer.cc. This manipulation causes memory corruption. This vulnerability appears as CVE-2013-0843. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as very critical was found in Google Chrome up to 24.0.1312.52 (Web Browser). Affected by this vulnerability is the function WebRtcAudioRenderer::Initialize of the file webrtc_audio_renderer.cc. 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:

content/renderer/media/webrtc_audio_renderer.cc in Google Chrome before 24.0.1312.56 on Mac OS X does not use an appropriate buffer size for the 96 kHz sampling rate, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a web site that provides WebRTC audio.

The weakness was presented 01/22/2013 by Ted Nakamura (OUSPG) with Chromium Development Community as confirmed bulletin (Website). The advisory is shared at googlechromereleases.blogspot.ch. The public release was coordinated in cooperation with Google. This vulnerability is known as CVE-2013-0843 since 01/07/2013. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/24/2017). It is expected to see the exploit prices for this product increasing in the near future.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 120812 (Google Chrome Prior to 24.0.1312.56 Multiple Vulnerabilities).

Upgrading to version 24.0.1312.56 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (81439), SecurityFocus (BID 57502†), OSVDB (89502†), Secunia (SA51935†) and SecurityTracker (ID 1028030†). See VDB-7447, VDB-7448, VDB-7454 and VDB-7455 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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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

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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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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OpenVAS ID: 803402
OpenVAS Name: Google Chrome Multiple Vulnerabilities-02 Feb2013 (MAC OS X)
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: Chrome 24.0.1312.56

Timelineinfo

01/07/2013 🔍
01/22/2013 +15 days 🔍
01/22/2013 +0 days 🔍
01/22/2013 +0 days 🔍
01/22/2013 +0 days 🔍
01/23/2013 +1 days 🔍
01/24/2013 +1 days 🔍
01/24/2013 +0 days 🔍
01/25/2013 +1 days 🔍
02/05/2013 +11 days 🔍
04/24/2017 +1539 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: googlechromereleases.blogspot.ch
Researcher: Ted Nakamura (OUSPG)
Organization: Chromium Development Community
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-0843 (🔍)
GCVE (CVE): GCVE-0-2013-0843
GCVE (VulDB): GCVE-100-7453
X-Force: 81439
SecurityFocus: 57502 - RETIRED: Google Chrome Prior to 24.0.1312.56 Multiple Security Vulnerabilities
Secunia: 51935 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 89502
SecurityTracker: 1028030 - Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 38282 - Google Chrome <24.0.1312.56 on MacOS X WebRTC Flaw Allows Remote DoS Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 01/25/2013 09:52
Updated: 04/24/2017 10:19
Changes: 01/25/2013 09:52 (81), 04/24/2017 10:19 (6)
Complete: 🔍
Committer: olku
Cache ID: 216:35E:103

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