CVE-2022-22666

HIGHNVD 7.87.8—

7.8

A memory corruption issue was addressed with improved validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, watchOS 8.5. Processing a maliciously crafted image may lead to heap corruption.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 50.3%
KEV: Not listed

Published

March 18, 2022

Last Modified

November 21, 2024

References (8)

product-security@applehttp://packetstormsecurity.com/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.html
product-security@applehttps://support.apple.com/en-us/HT213182
product-security@applehttps://support.apple.com/en-us/HT213186
product-security@applehttps://support.apple.com/en-us/HT213193
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/167144/AppleVideoDecoder-CreateHeaderBuffer-Out-Of-Bounds-Free.html
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213182
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213186
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213193

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-787Out-of-bounds Write

Frequently asked(5)

What is CVE-2022-22666?

CVE-2022-22666 is a high vulnerability published on March 18, 2022. A memory corruption issue was addressed with improved validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, watchOS 8.5. Processing a maliciously crafted image may lead to heap corruption.

When was CVE-2022-22666 disclosed?

CVE-2022-22666 was first published in the National Vulnerability Database on March 18, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-22666 actively exploited?

CVE-2022-22666 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 50.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-22666?

CVE-2022-22666 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-22666?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-22666, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-22666

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-22666?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)