Attacker Value
Unknown
CVE-2021-30860
CVE-2021-30860
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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Description
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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Vendors
- apple,
- freedesktop,
- xpdfreader
Products
- ipados,
- iphone os,
- mac os x,
- mac os x 10.15.7,
- macos,
- poppler,
- watchos,
- xpdf
References
Advisory
