Apple iOS up to 1.1.1 Telephony memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$5k-$25k0.00

A vulnerability classified as critical was found in Apple iOS up to 1.1.1 (Smartphone Operating System). Affected by this vulnerability is an unknown code of the component Telephony. 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:

Heap-based buffer overflow in the GSM mobility management implementation in Telephony in Apple iOS before 4.2 on the iPhone and iPad allows remote attackers to execute arbitrary code on the baseband processor via a crafted Temporary Mobile Subscriber Identity (TMSI) field.

The weakness was shared 11/26/2010 by Ralf-Philipp Weinmann as HT4456 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2010-3832 since 10/07/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 06/16/2017). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as proof-of-concept.

Upgrading to version 1.1.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (63421). The entries 4219, 53770, 55548 and 55547 are related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: iOS 1.1.2

Timelineinfo

10/07/2010 🔍
11/22/2010 +46 days 🔍
11/22/2010 +0 days 🔍
11/23/2010 +1 days 🔍
11/23/2010 +0 days 🔍
11/26/2010 +3 days 🔍
11/26/2010 +0 days 🔍
12/23/2014 +1488 days 🔍
03/19/2015 +86 days 🔍
06/16/2017 +820 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT4456
Researcher: Ralf-Philipp Weinmann
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2010-3832 (🔍)
X-Force: 63421
SecurityTracker: 1024770 - Apple iOS Heap Overflow in Processing GSM TMSI Data Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 47788 - Apple iOS <4.2 Telephony Remote Code Execution Vulnerability via a Crafted TMSI Field, Medium
SecurityFocus: 45011 - Apple iOS Telephony Baseband Processor Heap Buffer Overflow Vulnerability
Secunia: 42314 - Apple iOS Multiple Vulnerabilities, Highly Critical
Vupen: ADV-2010-3046

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 06/16/2017 04:33
Changes: 03/19/2015 14:37 (64), 06/16/2017 04:33 (11)
Complete: 🔍

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