Multiple vulnerabilities in Apple Xcode



Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2023-32396
CVE-2023-40391
CVE-2023-40435
CWE-ID CWE-20
CWE-125
CWE-264
Exploitation vector Local
Public exploit N/A
Vulnerable software
 Apple Xcode
Universal components / Libraries / Software for developers

Vendor Apple Inc.

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU81151

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-32396

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in Dev Tools. A local application can escalate privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Apple Xcode: 10.0 - 14.3.1

CPE2.3 External links

https://support.apple.com/en-us/HT213939


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds read

EUVDB-ID: #VU81154

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-40391

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local application to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in GPU Drivers. A local application can trigger an out-of-bounds read error and disclose kernel memory.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Apple Xcode: 10.0 - 14.3.1

CPE2.3 External links

https://support.apple.com/en-us/HT213939


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU81195

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-40435

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to improperly imposed security restrictions in iTMSTransporter. A local application can access App Store credentials.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Apple Xcode: 10.0 - 14.3.1

CPE2.3 External links

https://support.apple.com/en-us/HT213939


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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