Apple Safari up to 5.0.5 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Apple Safari up to 5.0.5 and classified as critical. The affected element is an unknown function. This manipulation causes memory corruption. This vulnerability is registered as CVE-2011-0254. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple Safari up to 5.0.5 (Web Browser). It has been declared as very critical. Affected by this vulnerability is an unknown part. 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:

WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2011-07-20-1.

The weakness was published 07/21/2011 with TippingPoint's Zero Day Initiative (Website). It is possible to read the advisory at lists.apple.com. This vulnerability is known as CVE-2011-0254 since 12/23/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/19/2025).

The vulnerability scanner Nessus provides a plugin with the ID 56469 (Apple iTunes < 10.5 Multiple Vulnerabilities (credentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119637 (Apple iTunes Prior to 10.5 Multiple Vulnerabilities (APPLE-SA-2011-10-11-1)).

Upgrading to version 3.1.0b eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11481.

The vulnerability is also documented in the databases at X-Force (68706), Tenable (56469), SecurityFocus (BID 48852†) and Vulnerability Center (SBV-32397†). Similar entries are available at VDB-4427, VDB-4694, VDB-56804 and VDB-56803. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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: 9.5

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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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: 56469
Nessus Name: Apple iTunes < 10.5 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802193
OpenVAS Name: Apple iTunes Multiple Vulnerabilities - Oct 11
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Safari 3.1.0b
TippingPoint: 🔍

Timelineinfo

12/23/2010 🔍
07/20/2011 +209 days 🔍
07/21/2011 +1 days 🔍
07/21/2011 +0 days 🔍
07/21/2011 +0 days 🔍
07/25/2011 +4 days 🔍
03/23/2015 +1337 days 🔍
01/19/2025 +3590 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: lists.apple.com
Organization: TippingPoint's Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-0254 (🔍)
GCVE (CVE): GCVE-0-2011-0254
GCVE (VulDB): GCVE-100-58075
X-Force: 68706
SecurityFocus: 48852 - WebKit 'NamedNodeMap.cpp' Memory Corruption Remote Code Execution Vulnerability
Vulnerability Center: 32397 - Apple Safari before 5.0.6 WebKit Remote Code Execution Vulnerability via a Crafted Web-Site, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/19/2025 07:38
Changes: 03/23/2015 16:50 (60), 04/03/2017 18:12 (11), 11/15/2021 11:24 (2), 01/19/2025 07:38 (18)
Complete: 🔍
Cache ID: 216:A10:103

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