Netskope Threat Labs

FILE-PDF Adobe Acrobat out of bounds read attempt

IPS-SWG

1 SID: 49294

First seen
May 2024
Last seen
June 2026

Detects PDFs exploiting out-of-bounds read vulnerabilities in Adobe Acrobat, including CVE-2018-16034, CVE-2019-7067, and CVE-2023-21614, which can leak memory. The rule matches the annotation scripting and form dialog structures that public exploits use to read beyond allocated buffers.