Google Chrome 19.0.1084.51 PDF Viewer File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Google Chrome 19.0.1084.51. The impacted element is an unknown function of the component PDF Viewer. This manipulation with the input JBIG2 Huffman Symbol as part of File causes memory corruption. This vulnerability appears as CVE-2011-3110. In addition, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Google Chrome 19.0.1084.51 (Web Browser) and classified as critical. Affected by this vulnerability is an unknown functionality of the component PDF Viewer. The manipulation with the input value JBIG2 Huffman Symbol 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:

The PDF functionality in Google Chrome before 19.0.1084.52 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger out-of-bounds write operations.

The weakness was presented 05/23/2012 by Matthew Jurczyk and Gynvael Coldwind (efbiaiinzinz) with Google Security Team as confirmed changelog entry (Website). The advisory is shared at googlechromereleases.blogspot.ch. This vulnerability is known as CVE-2011-3110 since 08/09/2011. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $100k and more. The vulnerability scanner Nessus provides a plugin with the ID 59281 (FreeBSD : chromium -- multiple vulnerabilities (219d0bfd-a915-11e1-b519-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120235 (Google Chrome prior to 19.0.1084.52 Multiple Vulnerabilities).

Upgrading to version 19.0.1084.52 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 Tenable (59281), SecurityFocus (BID 53679†), OSVDB (93229†), Secunia (SA49277†) and SecurityTracker (ID 1027098†). See VDB-5448, VDB-5449, VDB-5450 and VDB-5451 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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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: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59281
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (219d0bfd-a915-11e1-b519-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 71365
OpenVAS Name: FreeBSD Ports: chromium
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 19.0.1084.52

Timelineinfo

08/09/2011 🔍
05/23/2012 +288 days 🔍
05/23/2012 +0 days 🔍
05/24/2012 +1 days 🔍
05/24/2012 +0 days 🔍
05/24/2012 +0 days 🔍
05/24/2012 +0 days 🔍
05/29/2012 +5 days 🔍
05/14/2013 +350 days 🔍
05/06/2018 +1818 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: googlechromereleases.blogspot.ch
Researcher: Matthew Jurczyk, Gynvael Coldwind (efbiaiinzinz)
Organization: Google Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-3110 (🔍)
GCVE (CVE): GCVE-0-2011-3110
GCVE (VulDB): GCVE-100-8653

OVAL: 🔍

SecurityFocus: 53679 - Google Chrome Prior to 19.0.1084.52 Multiple Security Vulnerabilities
Secunia: 49277 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 93229
SecurityTracker: 1027098

See also: 🔍

Entryinfo

Created: 05/14/2013 16:01
Updated: 05/06/2018 11:21
Changes: 05/14/2013 16:01 (81), 05/06/2018 11:21 (7)
Complete: 🔍
Committer:
Cache ID: 216:DBE:103

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