CVE-2025-43353

Summary

The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. Processing a maliciously crafted string may lead to heap corruption.

Affected Software

Weaknesses

• Processing a maliciously crafted string may lead to heap corruption

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

CVE Program Container

Additional References

• http://seclists.org/fulldisclosure/2025/Sep/55
• http://seclists.org/fulldisclosure/2025/Sep/54
• http://seclists.org/fulldisclosure/2025/Sep/53

References

• https://support.apple.com/en-us/125110
• https://support.apple.com/en-us/125111
• https://support.apple.com/en-us/125112

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