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CVE-2019-8662
This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. An attacker…
Critical9.8EPSS 9.8%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 9.8% · top 4.4% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary
- CWE-416 (opens in a new tab)All about CWE-416 and its CVEs
- CWE-502 (opens in a new tab)All about CWE-502 and its CVEs
Affected products
References (4)
- https://support.apple.com/HT210353 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT210346 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT210348 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/HT210351 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-8662)Record last updated .