| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Apple iOS. It has been classified as problematic. This affects an unknown part. The manipulation leads to information disclosure. This vulnerability is referenced as CVE-2011-3441. No exploit is available. Upgrading the affected component is recommended.
Details
A vulnerability was found in Apple iOS (Smartphone Operating System). It has been rated as problematic. This issue affects an unknown code block. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:
libinfo in Apple iOS before 5.0.1 does not properly formulate domain-name queries, which allows remote attackers to obtain sensitive information via a crafted DNS hostname.
The weakness was published 11/11/2011 by Erling Ellingsen with Facebook as HT5130 as confirmed advisory (Website). It is possible to read the advisory at support.apple.com. The identification of this vulnerability is CVE-2011-3441 since 09/13/2011. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 57797 (Mac OS X 10.7.x < 10.7.3 Multiple Vulnerabilities (BEAST)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119919 (Apple Mac OS X Lion v10.7.3 and Security Update 2012-001 Not Installed (APPLE-SA-2012-02-01-1)).
Upgrading to version 4.0 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (71272), Tenable (57797), SecurityFocus (BID 50641†) and Vulnerability Center (SBV-35388†). Similar entries are available at VDB-6357, VDB-60089, VDB-60088 and VDB-60087. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.apple.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Nessus ID: 57797
Nessus Name: Mac OS X 10.7.x < 10.7.3 Multiple Vulnerabilities (BEAST)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 802392
OpenVAS Name: Mac OS X Multiple Vulnerabilities (2012-001)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: iOS 4.0
Timeline
09/13/2011 🔍11/10/2011 🔍
11/10/2011 🔍
11/11/2011 🔍
11/11/2011 🔍
06/19/2012 🔍
03/23/2015 🔍
11/26/2021 🔍
Sources
Vendor: apple.comAdvisory: HT5130
Researcher: Erling Ellingsen
Organization: Facebook
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2011-3441 (🔍)
GCVE (CVE): GCVE-0-2011-3441
GCVE (VulDB): GCVE-100-59435
X-Force: 71272
SecurityFocus: 50641 - Apple iOS Libinfo Component CVE-2011-3441 Information Disclosure Vulnerability
Vulnerability Center: 35388 - libinfo in Apple iOS <5.0.1 Remote Information Disclosure Vulnerability via a Crafted DNS Hostname, High
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/26/2021 11:53
Changes: 03/23/2015 16:50 (63), 04/13/2017 21:01 (12), 11/26/2021 11:53 (3)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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