Multiple vulnerabilities in Apple macOS Sierra

1) Improper input validation

EUVDB-ID: #VU13168

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4141

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to input validation flaw in the Intel Graphics Driver component. A local attacker can run a specially crafted application and read restricted memory.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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) Improper input validation

EUVDB-ID: #VU13167

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4159

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to input validation flaw in the Graphics Drivers component. A local attacker can run a specially crafted application and read restricted memory.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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) Information disclosure

EUVDB-ID: #VU13171

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4171

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to an error in the Bluetooth component. A local attacker can run a specially crafted application and determine kernel memory layout.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

4) Security restrictions bypass

EUVDB-ID: #VU13163

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4184

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The vulnerability exists due to a microphone access control flaw in the Speech component. A remote attacker can run a sandboxed process and bypass sandbox restriction.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

5) Memory corruption

EUVDB-ID: #VU13155

Risk: Low

CVSSv3.1: 7.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2018-4193

CWE-ID: CWE-119 - Memory corruption

Exploit availability: Yes

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to boundary error in the Windows Server component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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. However, proof of concept for this vulnerability is available.

6) Privilege escalation

EUVDB-ID: #VU13146

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4196

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

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to a flaw in the Accessibility Framework component. A local attacker can run a specially crafted application and execute arbitrary code with system privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

7) Improper input validation

EUVDB-ID: #VU13160

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4198

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to a flaw in the UIKit component. A remote attacker can trick the victim into loading specially crafted text file and cause the service to crash.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

8) Spoofing attack

EUVDB-ID: #VU13161

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4202

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.

The vulnerability exists due to input validation flaw in the iBooks component. A remote attacker can supply specially crafted content and spoof password prompts.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

9) Memory corruption

EUVDB-ID: #VU13147

Risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4211

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error in the FontParser component. A remote attacker can trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

10) Privilege escalation

EUVDB-ID: #VU13156

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4219

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

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to boundary error in the ATS component. A local attacker can run a specially crafted application, trigger memory corruption and gain elevated privileges.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

11) Man-in-the-middle attack

EUVDB-ID: #VU13172

Risk: Low

CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4221

CWE-ID: CWE-300 - Channel Accessible by Non-Endpoint ('Man-in-the-Middle')

Exploit availability: No

The vulnerability allows a remote attacker to conduct man-in-the-middle attack on the target system.

The vulnerability exists due to a flaw in the Security component in the handling of S-MIME client certificates. A remote attacker can conduct man-in-the-middle attack, intercept of the communication channel between the affected app and track the target user.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

12) Information disclosure

EUVDB-ID: #VU13169

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4223

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to a state management error in the Security component. A local attacker can read a persistent account identifier.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

13) Information disclosure

EUVDB-ID: #VU13170

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4224

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to a state management error in the Security component. A local attacker can read a persistent account identifier.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

14) Security restrictions bypass

EUVDB-ID: #VU13173

Risk: Low

CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4225

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

Exploit availability: No

The vulnerability allows a local attacker to bypass security restrictions on the target system.

The vulnerability exists due to a state management error in the Security component. A local attacker can bypass security restrictions and modify the state of the Keychain.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

15) Information disclosure

EUVDB-ID: #VU13174

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4226

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to a state management error in the Security component. A local attacker can view sensitive user information.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

16) Information disclosure

EUVDB-ID: #VU13175

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4227

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to a flaw in the Mail component in the processing of S/MIME-encrypted email. A remote attacker can obtain contents on the email.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

17) Race condition

EUVDB-ID: #VU13149

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4228

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to race condition in the IOFireWireAVC component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

18) Security restrictions bypass

EUVDB-ID: #VU13162

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4229

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The vulnerability exists due to an error in parsing entitlement plists in the Grand Central Dispatch component. A remote attacker can run a sandboxed process and bypass sandbox restriction.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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

19) Race condition

EUVDB-ID: #VU13154

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4230

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to race condition in the NVIDIA Graphics Drivers component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

20) Memory corruption

EUVDB-ID: #VU13151

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4234

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to boundary error in the IOHIDFamily component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

21) Improper input validation

EUVDB-ID: #VU13164

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4235

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

The vulnerability allows a local attacker to bypass security restrictions on the target system.

The vulnerability exists due to input validation flaw in the Messages component. A local attacker can supply specially crafted content, bypass security restrictions and conduct impersonation attacks.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

22) Memory corruption

EUVDB-ID: #VU13150

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4236

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to boundary error in the IOGraphics component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

23) Privilege escalation

EUVDB-ID: #VU13157

Risk: Low

CVSSv3.1: 7.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C]

CVE-ID: CVE-2018-4237

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

Exploit availability: Yes

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to a logic error in the libxpc component. A local attacker can run a specially crafted application and gain elevated privileges.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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. However, a fully functional exploit for this vulnerability is available.

24) Improper input validation

EUVDB-ID: #VU13159

Risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2018-4240

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted message and cause the service to crash.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

25) Buffer overflow

EUVDB-ID: #VU13152

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4241

CWE-ID: CWE-120 - Buffer overflow

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to buffer overflow in the the kernel component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

26) Memory corruption

EUVDB-ID: #VU13148

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4242

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to boundary error in the Hypervisor component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

27) Buffer overflow

EUVDB-ID: #VU13153

Risk: Low

CVSSv3.1: 8.4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2018-4243

CWE-ID: CWE-120 - Buffer overflow

Exploit availability: Yes

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to buffer overflow in the the kernel component. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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?

Yes. This vulnerability is being exploited in the wild.

28) Improper input validation

EUVDB-ID: #VU13158

Risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4249

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

The vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.

The vulnerability exists due to an unspecified validation flaw in the kernel component. A remote attacker can supply specially crafted content and cause the service to crash.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

29) Security restrictions bypass

EUVDB-ID: #VU13165

Risk: Low

CVSSv3.1: 3 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4251

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

Exploit availability: No

The vulnerability allows a local attacker to bypass security restrictions on the target system.

The vulnerability exists due to a device configuration error in the Firmware component. A local attacker with root privileges can run a specially crafted application, bypass security restrictions and modify the EFI flash memory region.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.

30) Out-of-bounds read

EUVDB-ID: #VU13166

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-4253

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

Exploit availability: No

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to out-of-bounds memory read error in the AMD component. A local attacker can run read portions of kernel memory.

Update to version 10.13.4.

macOS: 10.13.4 17E199

http://support.apple.com/en-us/HT208849

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.