Integer Overflow Leading to Heap Buffer Overflow in cJSON

• azl3 apparmor 3.1.7-1 on Azure Linux 3.0

• azl3 libglvnd 1.7.0-3 on Azure Linux 3.0

SecurityAlert records field-level changes from the point we begin following a bulletin. Earlier vendor changes may not have a field-by-field record.

1. Sep 28, 2026 at 11:20 AM UTC
   • The vendor changed its remediation guidance.

1. Aug 7, 2026 at 12:35 AM UTC
   Published by Microsoft Security Response Center

   The publication date reported by the vendor.

2. Sep 3, 2026 at 11:40 PM UTC
   Added to SecurityAlert

   We collected the advisory from the official source.

3. Sep 28, 2026 at 3:48 AM UTC
   Updated by Microsoft Security Response Center

   The vendor changed the advisory after it was first published.

4. Oct 28, 2026 at 9:50 AM UTC
   Confirmed at the source

   Our collector saw this advisory during a later source check.