CVE-2024-23296
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.4 and iPadOS…
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, watchOS 10.4. An attacker with arbitrary kernel read and write capability may be able to bypass kernel memory protections. Apple is aware of a report that this issue may have been exploited.
Exploited in the wild
CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as Apple Multiple Products Memory Corruption Vulnerability.
- Added
- 6 Mar 2024
- Fix due (US federal)
- 27 Mar 2024
- Used by ransomware
- Not known
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: it is being exploited.
Timeline
ID reserved
By apple
- 53 days later
· 53 days later
Published
- 1 day later
· 1 day later
Added to CISA KEV
Known exploited in the wild
- 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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.4% · top 27% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: active · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- An attacker with arbitrary kernel read and write capability may be able to bypass kernel memory protections. Apple is aware of a report that this issue may have been exploited.
- CWE-787 Out-of-bounds Write (opens in a new tab)All about CWE-787 and its CVEs
Affected products
References (26)
- https://support.apple.com/en-us/120881 (opens in a new tab)
- https://support.apple.com/en-us/120882 (opens in a new tab)
- https://support.apple.com/en-us/120883 (opens in a new tab)
- https://support.apple.com/en-us/120893 (opens in a new tab)
- https://support.apple.com/en-us/120895 (opens in a new tab)
- https://support.apple.com/en-us/120898 (opens in a new tab)
- https://support.apple.com/en-us/120900 (opens in a new tab)
- https://support.apple.com/en-us/120910 (opens in a new tab)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23296 (opens in a new tab)government-resource
- https://support.apple.com/en-us/HT214081 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214088 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214084 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214086 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214087 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Mar/18 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Mar/21 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Mar/25 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Mar/24 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Mar/26 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214107 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/May/11 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/May/13 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214100 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214118 (opens in a new tab)x_transferred
- http://seclists.org/fulldisclosure/2024/Jul/20 (opens in a new tab)x_transferred
- https://support.apple.com/kb/HT214081 (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)
- CISA KEV catalog (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-2024-23296)Record last updated .