CVE-2018-12292 — CRITICAL (9.8)

Q: What is CVE-2018-12292?

CVE-2018-12292 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A use-after-free vulnerability exists in DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.

Q: How severe is CVE-2018-12292?

CVE-2018-12292 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2018-12292?

Check the references section above for vendor advisories and patch information. Affected products include: Palemoon Pale Moon.

Vulnerability Description

A use-after-free vulnerability exists in DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Palemoon	Pale Moon	< 27.9.3

Related Weaknesses (CWE)

CWE-416

References

https://www.exploit-db.com/exploits/44900/ExploitThird Party AdvisoryVDB Entry
https://www.palemoon.org/releasenotes.shtmlVendor Advisory
https://www.exploit-db.com/exploits/44900/ExploitThird Party AdvisoryVDB Entry
https://www.palemoon.org/releasenotes.shtmlVendor Advisory

FAQ

What is CVE-2018-12292?

CVE-2018-12292 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A use-after-free vulnerability exists in DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.

How severe is CVE-2018-12292?

CVE-2018-12292 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-12292?

Check the references section above for vendor advisories and patch information. Affected products include: Palemoon Pale Moon.