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Sid 1-50519

Message

BROWSER-FIREFOX Mozilla Firefox Array.prototype.pop type confusion attempt

Summary

This event is generated when an attacker attempts to exploit a type confusion in Mozilla Firefox.

Impact

Attempted User Privilege Gain

Detailed information

This rule checks for attempts to exploit a type confusion in Mozilla Firefox's handling of Array.pop() calls.

Affected systems

Ease of attack

False positives

Not known

False negatives

Not known

Corrective action

Contributors

  • Cisco Talos Intelligence Group

Additional References

  • CVE-2019-11707
  • www.mozilla.org/en-US/security/advisories/mfsa2019-18/