VulnerabilityModified
CVE-2019-8668
A denial of service issue was addressed with improved validation.
MEDIUM 5.5EPSS 0.74%
Does this matter?
Lower severity and a low EPSS score (0.74%). Track it; it rarely justifies an emergency change on its own.
Description
A denial of service issue was addressed with improved validation. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. Processing a maliciously crafted image may lead to a denial of service.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.74% probability · 54th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apple/iphone os · apple/tvos · apple/watchos
- Source
- product-security@apple.com
EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://support.apple.com/en-us/HT210346Vendor Advisory
- https://support.apple.com/en-us/HT210351Vendor Advisory
- https://support.apple.com/en-us/HT210353Vendor Advisory
- https://support.apple.com/en-us/HT210346Vendor Advisory
- https://support.apple.com/en-us/HT210351Vendor Advisory
- https://support.apple.com/en-us/HT210353Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.