Vulnerability details
CVE-2023-43010
Apple SafariApple iOS and iPadOSApple macOS
CVSS 3.1
8.8High
Official description
The issue was addressed with improved memory handling. This issue is fixed in iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2, Safari 17.2, iOS 16.7.15 and iPadOS 16.7.15, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.8High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Apple | Safari | v < 17.2 | CVEProject cvelistV5 (CNA) |
| Apple | iOS and iPadOS | v < 16.7.15 | CVEProject cvelistV5 (CNA) |
| Apple | iOS and iPadOS | v < 17.2 | CVEProject cvelistV5 (CNA) |
| Apple | iOS and iPadOS | v < 15.8.7 | CVEProject cvelistV5 (CNA) |
| Apple | macOS | v < 14.2 | CVEProject cvelistV5 (CNA) |
References and advisories
19- https://support.apple.com/en-us/120877
- https://support.apple.com/en-us/120300
- https://support.apple.com/en-us/120879
- https://support.apple.com/en-us/126646
- https://support.apple.com/en-us/126632
- http://seclists.org/fulldisclosure/2026/Mar/1
- https://access.redhat.com/security/cve/CVE-2023-43010 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2448778 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-43010.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2025:10364 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9636 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9680 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9679 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9653 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9646 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:8496 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:8492 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:8180 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2024:9144 vendor-advisoryx_refsource_REDHAT
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Details
- Published
- 2026-03-12
- Last updated
- 2026-09-01
- State
- Published
- Assigner (CNA)
- apple
Exploit prediction (EPSS)
0.97%
Probability of exploitation in 30 days
62.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')