CVE-2021-30753
Vulnerability from cvelistv5
Published
2021-09-08 13:45
Modified
2024-08-03 22:40
Severity ?
EPSS score ?
Summary
Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| product-security@apple.com | https://support.apple.com/en-us/HT212528 | Vendor Advisory | |
| product-security@apple.com | https://support.apple.com/en-us/HT212529 | Vendor Advisory | |
| product-security@apple.com | https://support.apple.com/en-us/HT212532 | Vendor Advisory | |
| product-security@apple.com | https://support.apple.com/en-us/HT212533 | Vendor Advisory |
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.