Google Chrome 19.0.1084.45 libxml numeric error

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Google Chrome 19.0.1084.45 and classified as problematic. The affected element is an unknown function in the library libxml. This manipulation causes numeric error. This vulnerability is tracked as CVE-2011-3102. Moreover, an exploit is present. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Google Chrome 19.0.1084.45 (Web Browser). It has been declared as critical. Affected by this vulnerability is an unknown part in the library libxml. 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. The summary by CVE is:

Off-by-one error in libxml2, as used in Google Chrome before 19.0.1084.46 and other products, allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via unknown vectors.

The weakness was disclosed 05/15/2012 by Jüri Aedla (psaldorn) with Google Chrome Security Team as 125462 as confirmed knowledge base article (Website). It is possible to read the advisory at code.google.com. The public release has been coordinated in cooperation with Google. This vulnerability is known as CVE-2011-3102 since 08/09/2011. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a private exploit are known.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68629 (Oracle Linux 5 / 6 : libxml2 (ELSA-2012-1288)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 216049 (VMWare ESXi 5.1.0 Patch Complete Update 1 Missing (KB2041632)).

Upgrading to version 19.0.1084.46 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 (68629), SecurityFocus (BID 53540†), OSVDB (81964†), Secunia (SA49194†) and SecurityTracker (ID 1027067†). The entries VDB-4619, VDB-4675, VDB-4996 and VDB-5400 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

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: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: 68629
Nessus Name: Oracle Linux 5 / 6 : libxml2 (ELSA-2012-1288)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 71357
OpenVAS Name: Debian Security Advisory DSA 2479-1 (libxml2)
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 19.0.1084.46

Timelineinfo

08/09/2011 🔍
05/15/2012 +280 days 🔍
05/15/2012 +0 days 🔍
05/15/2012 +0 days 🔍
05/15/2012 +0 days 🔍
05/16/2012 +1 days 🔍
05/16/2012 +0 days 🔍
05/18/2012 +2 days 🔍
05/23/2012 +5 days 🔍
07/12/2013 +415 days 🔍
03/24/2021 +2812 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 125462
Researcher: Jüri Aedla (psaldorn)
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-3102 (🔍)
GCVE (CVE): GCVE-0-2011-3102
GCVE (VulDB): GCVE-100-5407

OVAL: 🔍
IAVM: 🔍

X-Force: 75607
SecurityFocus: 53540 - Google Chrome Prior to 19 Multiple Security Vulnerabilities
Secunia: 49194 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 81964
SecurityTracker: 1027067

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

Entryinfo

Created: 05/23/2012 17:23
Updated: 03/24/2021 17:00
Changes: 05/23/2012 17:23 (93), 04/28/2019 21:22 (1), 03/24/2021 17:00 (3)
Complete: 🔍
Cache ID: 216:6F8:103

Be aware that VulDB is the high quality source for vulnerability data.

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