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Table of Contents

FortiOS Release Notes

Built-in AV engine

Resolved engine issues

Bug ID

Description

771025

Fixed false PDF encryption detection by having PDFs with permission passwords to be consistently reported as not encrypted.

775415

Added additional safeguards in CDR to manage orphaned files that may cause memory leaks.

795784

Able to bypass FortiOS AV inspection on email traffic when manipulating a MIME attachment with junk and pad characters in Base64.

Built-in AV engine

Resolved engine issues

Bug ID

Description

771025

Fixed false PDF encryption detection by having PDFs with permission passwords to be consistently reported as not encrypted.

775415

Added additional safeguards in CDR to manage orphaned files that may cause memory leaks.

795784

Able to bypass FortiOS AV inspection on email traffic when manipulating a MIME attachment with junk and pad characters in Base64.