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CVE-2023-32387
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6,…
Critical9.8EPSS 1.7%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.
Timeline
ID reserved
By apple
- 46 days later
· 46 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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)
- 1.7% · top 23% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
- A remote attacker may be able to cause unexpected app termination or arbitrary code execution
- CWE-416 (opens in a new tab)All about CWE-416 and its CVEs
Affected products
References (4)
- https://support.apple.com/en-us/HT213758 (opens in a new tab)x_transferred
- https://support.apple.com/en-us/HT213759 (opens in a new tab)x_transferred
- https://support.apple.com/en-us/HT213760 (opens in a new tab)x_transferred
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1717 (opens in a new tab)
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-2023-32387)Record last updated .