Medium severity5.5NVD Advisory· Published Oct 27, 2020· Updated Jun 17, 2026

CVE-2019-8774

Description

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a persistent denial-of-service.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./Ipados2 versions
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*range: <13.1
- (no CPE)range: =13.1
Apple Inc./Iphone OS
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Range: <13.1
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.15
Apple Inc./macOS Catalinallm-fuzzy
Range: =10.15
Apple Inc./iOSllm-fuzzy
Range: =13.1
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified
Apple Inc./macOSv5
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT210603nvdVendor Advisory
support.apple.com/en-us/HT210634nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.358
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000