SB2024030554 - Multiple vulnerabilities in Apple iOS 16 and iPadOS 16
Published: March 5, 2024 Updated: June 7, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 19 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2024-23225)
The vulnerability allows a local application to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the OS kernel. A malicious application can trigger memory corruption and execute arbitrary code on the target system.
Note, the vulnerability is being actively exploited in the wild.
2) Spoofing attack (CVE-ID: CVE-2024-23262)
The vulnerability allows a local application to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data within the Accessibility feature. A local application can spoof system notifications and UI.
3) Information Exposure Through Timing Discrepancy (CVE-ID: CVE-2024-23218)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a timing side-channel issue in CoreCrypto. A remote attacker can decrypt legacy RSA PKCS#1 v1.5 ciphertexts without having the private key.
4) Buffer overflow (CVE-ID: CVE-2024-23286)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in CoreGraphics framework. A remote attacker can create a specially crafted image file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
5) Out-of-bounds write (CVE-ID: CVE-2024-23257)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing images in ImageIO framework. A remote attacker can create a specially crafted image file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.
6) Race condition (CVE-ID: CVE-2024-23235)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a race condition within the OS kernel. A local application can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.
7) Buffer overflow (CVE-ID: CVE-2024-23265)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a boundary error within the OS kernel. A local application can trigger memory corruption and execute arbitrary code with kernel privileges.
8) Security features bypass (CVE-ID: CVE-2024-23278)
The vulnerability allows a local application to bypass implemented security restrictions.
The vulnerability exists due to improper checks in libxpc. A local application can break out of its sandbox.
9) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2023-28826)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to MediaRemote stores sensitive information into log files. A local user can read the log files and gain access to sensitive data.
10) Out-of-bounds read (CVE-ID: CVE-2024-23264)
The vulnerability allows a remote attacker to gain access to sensitive information.
11) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2024-23283)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to Notes stores sensitive information into log files. A local user can read the log files and gain access to sensitive data.
12) Input validation error (CVE-ID: CVE-2024-23259)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in Safari. A remote attacker can trick the victim to open a specially crafted website and crash the browser.
13) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2024-23231)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to Share Sheet stores sensitive information into log files. A local user can read the log files and gain access to sensitive data.
14) Security features bypass (CVE-ID: CVE-2024-23204)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists in Shortcuts due to a missing prompt. A remote attacker can gain access to sensitive data with certain actions without prompting the user.
15) Security features bypass (CVE-ID: CVE-2024-23203)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists in Shortcuts due to a missing prompt. A remote attacker can gain access to sensitive data with certain actions without prompting the user.
16) Security features bypass (CVE-ID: CVE-2024-23289)
The vulnerability allows an attacker to gain access to sensitive information.
The vulnerability exists due to a state issue in Siri. An attacker with physical access to device can bypass the lock screen and use Siri to access private calendar information.
17) Security features bypass (CVE-ID: CVE-2024-23246)
The vulnerability allows a local application to bypass implemented security restrictions.
The vulnerability exists due to an error in UIKit. A local application can break out of its sandbox.
18) Security features bypass (CVE-ID: CVE-2024-23284)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error when handling HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted web page and prevent Content Security Policy from being enforced.
19) Security features bypass (CVE-ID: CVE-2024-23263)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error when handling HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted web page and prevent Content Security Policy from being enforced.
Remediation
Install update from vendor's website.