BugZero | Palo Alto Networks BugID PAN-298252 - Fixed an issue where Data Loss Prevention (DLP) in...

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BugZero | Palo Alto Networks BugID PAN-298252 - Fixed an issue where Data Loss Prevention (DLP) in...

Palo Alto Networks - Defect ID: PAN-298252

Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments.

Palo Alto Networks - Defect ID: PAN-298252

Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments.

Last updated on October 30th, 2025

BugZero Risk Score
6.3 Medium

Overall: 6.3

Severity: 6.4

Community: 3.7

Lifecycle: 10.0

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Bug Details

Description

The earliest recollection of this bug is traced back to PAN-OS 11.2.10 - October 30, 2025. This bug is fixed in PAN-OS versions 11.2.10. Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments. For more information: https://docs.paloaltonetworks.com/pan-os/11-2/pan-os-release-notes/pan-os-11-2-10-known-and-addressed-issues/pan-os-11-2-10-addressed-issues

Change history

2025-10-30 Added: 11.2.10

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6.3Defect ID: PAN-298252
Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments.
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OPERATIONAL DEFECT DATABASE

Palo Alto Networks - Defect ID: PAN-298252

Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments.

Palo Alto Networks - Defect ID: PAN-298252

Fixed an issue where Data Loss Prevention (DLP) inspection of chunked transfer encoding over TLS resulted in incomplete file downloads on Outlook Web App (OWA) due to the WIF page size limit, which led to corrupted or incomplete PDF attachments.

Last updated on October 30th, 2025

BugZero Risk Score6.3 Medium

Bug Details

Links

Top Palo Alto Networks Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
6.3 Medium