Red Hat update for Google Chrome

1) Use-after-free error

EUVDB-ID: #VU10225

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2018-6031

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

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

The weakness exists due use-after-free memory error in PDFium. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

2) Cross-origin bypass

EUVDB-ID: #VU10226

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6032

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

The vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in Shared Worker. A remote attacker can bypass same origin policy restrictions and access potentially sensitive information.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

3) Race condition

EUVDB-ID: #VU10231

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2018-6033

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

Exploit availability: No

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

The vulnerability exists due to race condition when opening downloaded files. A remote attacker can trick the victim into opening a specially crafted file, trigger race condition and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

4) Integer overflow

EUVDB-ID: #VU10232

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2018-6034

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

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

The vulnerability exists due to integer overflow in Blink. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Security restrictions bypass

EUVDB-ID: #VU10244

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6035

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to insufficient isolation of devtools from extensions. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

6) Integer underflow

EUVDB-ID: #VU10238

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6036

CWE-ID: CWE-191 - Integer underflow

Exploit availability: No

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

The weakness exists due integer underflow in WebAssembly. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

7) Security restrictions bypass

EUVDB-ID: #VU10245

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6037

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to insufficient user gesture requirements in autofill. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Heap-based buffer overflow

EUVDB-ID: #VU10239

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6038

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

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

The weakness exists due heap-based buffer overflow in WebGL. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

9) Cross-site scripting

EUVDB-ID: #VU10227

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6039

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists in DevTools due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Information disclosure

EUVDB-ID: #VU10240

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6040

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 content security policy bypass. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and read arbitrary files on the target system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

11) Spoofing attack

EUVDB-ID: #VU10228

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6041

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

Exploit availability: No

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to URL spoofing in Navigation. A remote attacker can trick the victim into visiting a specially crafted website and conduct domain spoofing attacks.

Successful exploitation of the vulnerability results in address spoofing.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Spoofing attack

EUVDB-ID: #VU10229

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6042

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

Exploit availability: No

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to URL spoofing in OmniBox. A remote attacker can trick the victim into visiting a specially crafted website and conduct domain spoofing attacks.

Successful exploitation of the vulnerability results in address spoofing.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

13) Security restrictions bypass

EUVDB-ID: #VU10246

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6043

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to insufficient escaping with external URL handlers. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

14) Security restrictions bypass

EUVDB-ID: #VU10247

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6045

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to insufficient isolation of devtools from extensions. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

15) Security restrictions bypass

EUVDB-ID: #VU10248

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6046

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to шnsufficient isolation of devtools from extensions. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

16) Memory leak

EUVDB-ID: #VU10237

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6047

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The weakness exists due to cross origin leak of redirect URL in in WebGL. A remote attacker can trick the victim into visiting a specially crafted website and read important data from system memory.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Security restrictions bypass

EUVDB-ID: #VU10241

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6048

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim into visiting a specially crafted website, bypass referrer policy in Blink and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

18) Spoofing attack

EUVDB-ID: #VU10234

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6049

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

Exploit availability: No

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to UI spoofing in Permissions. A remote attacker can create a specially crafted web page, trick the victim into visiting it and conduct domain spoofing attacks.

Successful exploitation of the vulnerability results in address spoofing.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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) Spoofing attack

EUVDB-ID: #VU10230

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6050

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

Exploit availability: No

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to URL spoofing in OmniBox. A remote attacker can trick the victim into visiting a specially crafted website and conduct domain spoofing attacks.

Successful exploitation of the vulnerability results in address spoofing.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

20) Memory leak

EUVDB-ID: #VU10235

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6051

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to referrer leak in XSS Auditor. A remote attacker can trick the victim into visiting a specially crafted website and read arbitrary files on the target system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

21) Security restrictions bypass

EUVDB-ID: #VU10242

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6052

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

Exploit availability: No

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to incomplete no-referrer policy implementation. A remote attacker can trick the victim into visiting a specially crafted website, bypass security restrictions and gain access to system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

22) Memory leak

EUVDB-ID: #VU10236

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6053

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to leak of page thumbnails in New Tab Page. A remote attacker can trick the victim into visiting a specially crafted website and read arbitrary files on the target system.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.

23) Use-after-free error

EUVDB-ID: #VU10233

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-6054

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

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

The weakness exists due use-after-free memory error in WebUI. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.

Install update from vendor's website.

Red Hat Enterprise Linux for x86_64: 6

• cpe:2.3:o:red_hat:red_hat_enterprise_linux:6:*:*:*:*:*:*:*

https://access.redhat.com/errata/RHSA-2018:0265

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.