CVE-2023-41064
Published: September 11, 2023
Official Description
Apple iOS, iPadOS, and macOS contain a buffer overflow vulnerability in ImageIO when processing a maliciously crafted image, which may lead to code execution. This vulnerability was chained with CVE-2023-41061.
CISA KEV Advisory
Apple iOS, iPadOS, and macOS ImageIO Buffer Overflow Vulnerability
Apple iOS, iPadOS, and macOS contain a buffer overflow vulnerability in ImageIO when processing a maliciously crafted image, which may lead to code execution. This vulnerability was chained with CVE-2023-41061.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Risk Analysis
Apple iOS, iPadOS, and macOS are affected by a buffer overflow in ImageIO when processing malicious images, potentially leading to code execution. The high EPSS score of 0.85353 indicates a significant likelihood of exploitation, especially as it has been chained with another vulnerability.
This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog. Its chaining with CVE-2023-41061 suggests sophisticated attack campaigns.
Users of Apple iOS, iPadOS, and macOS devices should apply the latest security updates immediately. Avoid opening or previewing images from untrusted sources.
Technical Analysis
CVE-2023-41064 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2023-41064 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-41064 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1