Intrusion PreventionMozilla.Firefox.ReadableStreamCloseInternal.Memory.Corruption
Description
This indicates an attack attempt to exploit a Memory Corruption vulnerability in Mozilla Firefox.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted web page. An attacker can exploit this by tricking an unsuspecting user into visiting a malicious web page and execute arbitrary code within the context of the application.
Affected Products
Mozilla Firefox ESR before 68.6
Mozilla Firefox before 74
Mozilla Thunderbird before 68.6
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://www.mozilla.org/security/advisories/mfsa2020-08/
https://www.mozilla.org/security/advisories/mfsa2020-09/
https://www.mozilla.org/security/advisories/mfsa2020-10/
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 49267 |
| Created | Jun 16, 2020 |
| Updated | Jun 29, 2020 |
| Risk |
|
| CVE ID | CVE-2020-6806 |
| Exploit Prediction Score | 52.58% |
| Default Action | drop |
| Active | |
| Affected OS | All |
| Affected App | Mozilla |