CVE-2021-1811 (GCVE-0-2021-1811)
Vulnerability from cvelistv5 – Published: 2021-09-08 14:55 – Updated: 2024-08-03 16:25
VLAI
EPSS
VEX
Summary
A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory.
Severity
6.5 (Medium)
CWE
- Processing a maliciously crafted font may result in the disclosure of process memory
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://support.apple.com/en-us/HT212317 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212323 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212324 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212325 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212326 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212327 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212319 | x_refsource_MISC |
| https://support.apple.com/en-us/HT212321 | x_refsource_MISC |
Impacted products
7 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Affected:
unspecified , < 14.5
(custom)
|
guessed | |
| Apple | iTunes for Windows |
Affected:
unspecified , < 12.11
(custom)
|
guessed | |
| Apple | iCloud for Windows |
Affected:
unspecified , < 12.3
(custom)
|
guessed | |
| Apple | tvOS |
Affected:
unspecified , < 14.5
(custom)
|
guessed | |
| Apple | watchOS |
Affected:
unspecified , < 7.4
(custom)
|
guessed | |
| Apple | macOS |
Affected:
unspecified , < 11.3
(custom)
|
guessed | |
| Apple | macOS |
Affected:
unspecified , < 2021
(custom)
|
guessed |
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"value": "A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory."
},
{
"lang": "es",
"value": "Se abord\u00f3 un problema l\u00f3gico con una administraci\u00f3n de estado mejorada. Este problema se corrigi\u00f3 en iTunes versi\u00f3n 12.11.3 para Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud para Windows versi\u00f3n 12.3, macOS Big Sur versi\u00f3n 11.3, watchOS versi\u00f3n 7.4, tvOS versi\u00f3n 14.5, iOS versi\u00f3n 14.5 e iPadOS versi\u00f3n 14.5. El procesamiento de una fuente maliciosamente dise\u00f1ada puede resultar en una divulgaci\u00f3n de la memoria del proceso"
}
],
"id": "CVE-2021-1811",
"lastModified": "2024-11-21T05:45:09.510",
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-1811.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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