Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
6 vulnerabilities found for iOS-1 by Apple
CVE-2020-9818 (GCVE-0-2020-9818)
Vulnerability from cvelistv5 – Published: 2020-06-09 16:12 – Updated: 2025-12-20 04:55Summary
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination
- CWE-787 - Out-of-bounds Write
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211168 | x_refsource_MISC |
| https://support.apple.com/HT211175 | x_refsource_MISC |
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T10:43:05.159Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-9818",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-19T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2021-11-03",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9818"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-20T04:55:53.124Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9818"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 13.5 and iPadOS 13.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 6.2.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-16T16:17:42.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-9818",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 13.5 and iPadOS 13.5"
}
]
}
},
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 6.2.5"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211168",
"refsource": "MISC",
"url": "https://support.apple.com/HT211168"
},
{
"name": "https://support.apple.com/HT211175",
"refsource": "MISC",
"url": "https://support.apple.com/HT211175"
},
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-9818",
"datePublished": "2020-06-09T16:12:39.000Z",
"dateReserved": "2020-03-02T00:00:00.000Z",
"dateUpdated": "2025-12-20T04:55:53.124Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2020-9819 (GCVE-0-2020-9819)
Vulnerability from cvelistv5 – Published: 2020-06-09 16:12 – Updated: 2025-12-20 04:55Summary
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption.
Severity
4.3 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Processing a maliciously crafted mail message may lead to heap corruption
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211168 | x_refsource_MISC |
| https://support.apple.com/HT211175 | x_refsource_MISC |
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://support.apple.com/HT211176 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T10:43:05.138Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211176"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-9819",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-19T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2021-11-03",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9819"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-20T04:55:57.815Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9819"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 13.5 and iPadOS 13.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 6.2.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 5.3.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing a maliciously crafted mail message may lead to heap corruption",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-16T16:18:04.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211176"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-9819",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 13.5 and iPadOS 13.5"
}
]
}
},
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 6.2.5"
}
]
}
},
{
"product_name": "watchOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 5.3.7"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Processing a maliciously crafted mail message may lead to heap corruption"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211168",
"refsource": "MISC",
"url": "https://support.apple.com/HT211168"
},
{
"name": "https://support.apple.com/HT211175",
"refsource": "MISC",
"url": "https://support.apple.com/HT211175"
},
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
},
{
"name": "https://support.apple.com/HT211176",
"refsource": "MISC",
"url": "https://support.apple.com/HT211176"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-9819",
"datePublished": "2020-06-09T16:12:28.000Z",
"dateReserved": "2020-03-02T00:00:00.000Z",
"dateUpdated": "2025-12-20T04:55:57.815Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2020-3843 (GCVE-0-2020-3843)
Vulnerability from cvelistv5 – Published: 2020-02-27 20:45 – Updated: 2024-08-04 07:44
VLAI
Summary
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Severity
No CVSS data available.
CWE
- A remote attacker may be able to cause unexpected system termination or corrupt kernel memory
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://support.apple.com/HT211176 | x_refsource_MISC |
| http://packetstormsecurity.com/files/162119/iOS-m… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T07:44:51.216Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211176"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 5.3.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "A remote attacker may be able to cause unexpected system termination or corrupt kernel memory",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-07T23:06:26.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211176"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-3843",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 5.3.7"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "A remote attacker may be able to cause unexpected system termination or corrupt kernel memory"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
},
{
"name": "https://support.apple.com/HT211176",
"refsource": "MISC",
"url": "https://support.apple.com/HT211176"
},
{
"name": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-3843",
"datePublished": "2020-02-27T20:45:04.000Z",
"dateReserved": "2019-12-18T00:00:00.000Z",
"dateUpdated": "2024-08-04T07:44:51.216Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2020-9818 (GCVE-0-2020-9818)
Vulnerability from nvd – Published: 2020-06-09 16:12 – Updated: 2025-12-20 04:55Summary
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination
- CWE-787 - Out-of-bounds Write
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211168 | x_refsource_MISC |
| https://support.apple.com/HT211175 | x_refsource_MISC |
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T10:43:05.159Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-9818",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-19T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2021-11-03",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9818"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-20T04:55:53.124Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9818"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 13.5 and iPadOS 13.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 6.2.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-16T16:17:42.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-9818",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 13.5 and iPadOS 13.5"
}
]
}
},
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 6.2.5"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211168",
"refsource": "MISC",
"url": "https://support.apple.com/HT211168"
},
{
"name": "https://support.apple.com/HT211175",
"refsource": "MISC",
"url": "https://support.apple.com/HT211175"
},
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-9818",
"datePublished": "2020-06-09T16:12:39.000Z",
"dateReserved": "2020-03-02T00:00:00.000Z",
"dateUpdated": "2025-12-20T04:55:53.124Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2020-9819 (GCVE-0-2020-9819)
Vulnerability from nvd – Published: 2020-06-09 16:12 – Updated: 2025-12-20 04:55Summary
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption.
Severity
4.3 (Medium)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- Processing a maliciously crafted mail message may lead to heap corruption
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211168 | x_refsource_MISC |
| https://support.apple.com/HT211175 | x_refsource_MISC |
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://support.apple.com/HT211176 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T10:43:05.138Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211176"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2020-9819",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-19T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2021-11-03",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9819"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-20T04:55:57.815Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9819"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 13.5 and iPadOS 13.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 6.2.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 5.3.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing a maliciously crafted mail message may lead to heap corruption",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-16T16:18:04.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211168"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211175"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211176"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-9819",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 13.5 and iPadOS 13.5"
}
]
}
},
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 6.2.5"
}
]
}
},
{
"product_name": "watchOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 5.3.7"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Processing a maliciously crafted mail message may lead to heap corruption"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211168",
"refsource": "MISC",
"url": "https://support.apple.com/HT211168"
},
{
"name": "https://support.apple.com/HT211175",
"refsource": "MISC",
"url": "https://support.apple.com/HT211175"
},
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
},
{
"name": "https://support.apple.com/HT211176",
"refsource": "MISC",
"url": "https://support.apple.com/HT211176"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-9819",
"datePublished": "2020-06-09T16:12:28.000Z",
"dateReserved": "2020-03-02T00:00:00.000Z",
"dateUpdated": "2025-12-20T04:55:57.815Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2020-3843 (GCVE-0-2020-3843)
Vulnerability from nvd – Published: 2020-02-27 20:45 – Updated: 2024-08-04 07:44
VLAI
Summary
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Severity
No CVSS data available.
CWE
- A remote attacker may be able to cause unexpected system termination or corrupt kernel memory
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT211169 | x_refsource_MISC |
| https://support.apple.com/HT211176 | x_refsource_MISC |
| http://packetstormsecurity.com/files/162119/iOS-m… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T07:44:51.216Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.apple.com/HT211176"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "iOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "iOS 12.4.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "watchOS-1",
"vendor": "Apple",
"versions": [
{
"lessThan": "watchOS 5.3.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "A remote attacker may be able to cause unexpected system termination or corrupt kernel memory",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-07T23:06:26.000Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211169"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.apple.com/HT211176"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2020-3843",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "iOS 12.4.7"
}
]
}
},
{
"product_name": "watchOS-1",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "watchOS 5.3.7"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4.7, watchOS 5.3.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "A remote attacker may be able to cause unexpected system termination or corrupt kernel memory"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/HT211169",
"refsource": "MISC",
"url": "https://support.apple.com/HT211169"
},
{
"name": "https://support.apple.com/HT211176",
"refsource": "MISC",
"url": "https://support.apple.com/HT211176"
},
{
"name": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2020-3843",
"datePublished": "2020-02-27T20:45:04.000Z",
"dateReserved": "2019-12-18T00:00:00.000Z",
"dateUpdated": "2024-08-04T07:44:51.216Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}