An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Coregraphics | apple-osx-security-update-2021-005apple-osx-upgrade-latest | Jun 25, 2026 | Jun 25, 2026 | |
| Gentoo Linux | gentoo-linux-upgrade-app-text-poppler | Sep 30, 2022 | Aug 24, 2021 | |
| Suse | — | suse-upgrade-libpoppler89 | Aug 9, 2024 | Aug 24, 2021 |
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