Exploitation evidence
Known exploited · CISA KEV listed
Added 2023-09-11. Ransomware campaign use: Unknown.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: 2023-10-02. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Apple / macOS
Default status: Not specified
- affected: unspecified to < 12.6 (custom)
Apple / macOS
Default status: Not specified
- affected: unspecified to < 11.7 (custom)
Apple / iOS and iPadOS
Default status: Not specified
- affected: unspecified to < 16.6 (custom)
Apple / iOS and iPadOS
Default status: Not specified
- affected: unspecified to < 15.7 (custom)
Apple / macOS
Default status: Not specified
- affected: unspecified to < 13.5 (custom)
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
CVE Program record ↗ · Download tracked evidence as JSON
- https://support.apple.com/en-us/HT213914
- https://support.apple.com/en-us/HT213915
- https://support.apple.com/en-us/HT213905
- https://support.apple.com/en-us/HT213913
- https://support.apple.com/en-us/HT213906
- http://www.openwall.com/lists/oss-security/2023/09/21/4
- https://support.apple.com/kb/HT213915
- https://support.apple.com/kb/HT213913
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41064
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.53403,
"percentile": 0.99003
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.53403,
"percentile": 0.98996
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.53403,
"percentile": 0.98995
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.53403,
"percentile": 0.98994
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.53403,
"percentile": 0.98994
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.53403,
"percentile": 0.98993
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.53403,
"percentile": 0.98992
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.53403,
"percentile": 0.98991
}04 Nov 2026, 18:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-04T22:04:57.736Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213914"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213915"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213905"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213913"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213906"
},
{
"tags": [
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2023/09/21/4"
},
{
"url": "https://support.apple.com/kb/HT213915"
},
{
"url": "https://support.apple.com/kb/HT213913"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-41064",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2023-11-15T16:35:59.212810Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2023-09-11",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41064"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-120",
"description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-21T23:05:39.223Z",
"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-2023-41064"
}
],
"timeline": [
{
"lang": "en",
"time": "2023-09-11T00:00:00.000Z",
"value": "CVE-2023-41064 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "12.6",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "11.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS and iPadOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "16.6",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "iOS and iPadOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "15.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "13.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 16.6.1 and iPadOS 16.6.1, macOS Monterey 12.6.9, macOS Ventura 13.5.2, iOS 15.7.9 and iPadOS 15.7.9, macOS Big Sur 11.7.10. Processing a maliciously crafted image may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing a maliciously crafted image may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-09-21T18:25:08.006Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"url": "https://support.apple.com/en-us/HT213914"
},
{
"url": "https://support.apple.com/en-us/HT213915"
},
{
"url": "https://support.apple.com/en-us/HT213905"
},
{
"url": "https://support.apple.com/en-us/HT213913"
},
{
"url": "https://support.apple.com/en-us/HT213906"
},
{
"url": "http://www.openwall.com/lists/oss-security/2023/09/21/4"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2023-41064",
"datePublished": "2023-09-07T17:30:10.904Z",
"dateReserved": "2023-08-22T18:10:00.330Z",
"dateUpdated": "2025-11-04T22:04:57.736Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.53403,
"percentile": 0.9899
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.53403,
"percentile": 0.98988
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2023-41064",
"cwes": [
"CWE-120"
],
"dateAdded": "2023-09-11",
"dueDate": "2023-10-02",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://support.apple.com/en-us/HT213905, https://support.apple.com/en-us/HT213906; https://nvd.nist.gov/vuln/detail/CVE-2023-41064",
"product": "iOS, iPadOS, and macOS",
"requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "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.",
"vendorProject": "Apple",
"vulnerabilityName": "Apple iOS, iPadOS, and macOS ImageIO Buffer Overflow Vulnerability"
}