Apple TV 4.x 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 was found in Apple TV 4.x. It has been classified as critical. The impacted element is an unknown function. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2011-0192. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Apple TV 4.x (Digital Media Player). Affected by this vulnerability is an unknown code block. 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:

Buffer overflow in Fax4Decode in LibTIFF 3.9.4 and possibly other versions, as used in ImageIO in Apple iTunes before 10.2 on Windows and other products, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF Internet Fax image file that has been compressed using CCITT Group 4 encoding, related to the EXPAND2D macro in libtiff/tif_fax3.h. NOTE: some of these details are obtained from third party information.

The weakness was shared 10/13/2011 with Apple as HT5001/ as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2011-0192 since 12/23/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68217 (Oracle Linux 4 / 5 / 6 : libtiff (ELSA-2011-0318)), 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 119009 (Apple iTunes Prior to 10.2 Multiple Vulnerabilities (APPLE-SA-2011-03-02-1)).

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at support.apple.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (65795), Tenable (68217), SecurityFocus (BID 46658†), Secunia (SA46415†) and SecurityTracker (ID 1025153†). The entries VDB-4425, VDB-53890, VDB-54832 and VDB-56750 are related to this item. 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: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 68217
Nessus Name: Oracle Linux 4 / 5 / 6 : libtiff (ELSA-2011-0318)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 69420
OpenVAS Name: Debian Security Advisory DSA 2210-1 (tiff)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: support.apple.com
PaloAlto IPS: 🔍

Timelineinfo

12/23/2010 🔍
03/02/2011 +69 days 🔍
03/03/2011 +1 days 🔍
03/03/2011 +0 days 🔍
03/09/2011 +6 days 🔍
10/13/2011 +218 days 🔍
10/13/2011 +0 days 🔍
10/19/2011 +6 days 🔍
07/12/2013 +632 days 🔍
01/28/2016 +930 days 🔍
07/22/2018 +906 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT5001/
Organization: Apple
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-0192 (🔍)
GCVE (CVE): GCVE-0-2011-0192
GCVE (VulDB): GCVE-100-4429

OVAL: 🔍

X-Force: 65795
SecurityFocus: 46658 - libTIFF CCITT Group 4 Encoded TIFF Image Buffer Overflow Vulnerability
Secunia: 46415 - Apple TV Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1025153
Vulnerability Center: 56248 - Apple iTunes <10.2 on Windows LibTIFF in ImageIO Remote Arbitrary Code Execution Vulnerability, Medium
Vupen: ADV-2011-0621

See also: 🔍

Entryinfo

Created: 10/19/2011 02:00
Updated: 07/22/2018 10:17
Changes: 10/19/2011 02:00 (79), 07/22/2018 10:17 (15)
Complete: 🔍
Cache ID: 216:DDC:103

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