CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Apple iOS up to 6.1.2 (Smartphone Operating System) and classified as critical. Affected by this issue is an unknown part of the component Macho-O Executable File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:
dyld in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not properly manage the state of file loading for Mach-O executable files, which allows local users to bypass intended code-signing requirements via a file that contains overlapping segments.
The weakness was published 03/19/2013 by evad3rs as HT5704 as confirmed advisory (Apple Security Announce). The advisory is shared for download at support.apple.com. The public release has been coordinated with the vendor. This vulnerability is handled as CVE-2013-0977 since 01/10/2013. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. Technical details are unknown but a private exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/06/2021). It is expected to see the exploit prices for this product increasing in the near future.
A private exploit has been developed by evad3rs. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 65633 (Apple iOS < 6.1.3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mobile Devices.
Upgrading to version 6.1.3 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (82932) and Tenable (65633). Similar entries are available at 7739, 8059, 8061 and 8062.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.9
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Private
Status: Proof-of-Concept
Author: evad3rs
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 65633
Nessus Name: Apple iOS < 6.1.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: iOS 6.1.3
Timeline
01/10/2013 🔍02/15/2013 🔍
03/19/2013 🔍
03/19/2013 🔍
03/19/2013 🔍
03/19/2013 🔍
03/20/2013 🔍
03/25/2013 🔍
12/17/2014 🔍
05/06/2021 🔍
Sources
Vendor: apple.comAdvisory: HT5704
Researcher: evad3rs
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍
CVE: CVE-2013-0977 (🔍)
X-Force: 82932
Vulnerability Center: 47684 - Apple iOS <6.1.3 and Apple TV <5.2.1 dyld Local Code Execution Vulnerability via a File that Contains Overlapping Segments, Medium
SecurityFocus: 58586 - Apple iPhone/iPad/iPod touch Prior to iOS 6.1.3 CVE-2013-0977 Security Bypass Vulnerability
Secunia: 52173 - Apple iOS Multiple Vulnerabilities, Highly Critical
OSVDB: 91526
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 03/25/2013 12:46Updated: 05/06/2021 14:22
Changes: 03/25/2013 12:46 (77), 06/16/2017 04:08 (3), 05/06/2021 14:22 (4)
Complete: 🔍
Committer:
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