Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-30860

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.694
EPSS Ranking 98.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
Proposed Action
Apple iOS, iPadOS, macOS, and watchOS CoreGraphics contain an integer overflow vulnerability which may allow code execution when processing a maliciously crafted PDF. The vulnerability is also known under the moniker of FORCEDENTRY.
Ransomware Campaign
Unknown
References
Products affected by CVE-2021-30860


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