CVE-2019-8605 (GCVE-0-2019-8605)
Vulnerability from cvelistv5 – Published: 2019-12-18 17:33 – Updated: 2025-10-21 23:35Summary
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.
Severity
7.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-29 17:40 UTC
CWE
- A malicious application may be able to execute arbitrary code with system privileges
- CWE-416 - Use After Free
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://support.apple.com/HT210118 | x_refsource_MISC |
| https://support.apple.com/HT210119 | x_refsource_MISC |
| https://support.apple.com/HT210120 | x_refsource_MISC |
| https://support.apple.com/HT210122 | x_refsource_MISC |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: f53e7ce0-08ed-4a84-811d-90ce0c7632a2
Exploited: Yes
Timestamps
First Seen: 2022-06-27
Asserted: 2022-06-27
Scope
Notes: Apple Multiple Products Use-After-Free Vulnerability | Affected: Apple / Multiple Products | Description: A use-after-free vulnerability in Apple iOS, macOS, tvOS, and watchOS could allow a malicious application to execute code with system privileges. | Required action: Apply updates per vendor instructions. | Due date: 2022-07-18 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2019-8605
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-416 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Multiple Products |
| Due Date | 2022-07-18 |
| Date Added | 2022-06-27 |
| Vendorproject | Apple |
| Vulnerabilityname | Apple Multiple Products Use-After-Free Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-10-02 08:09 CEST
| Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 8593b506-570c-44ed-8ec6-34d84d8f242b
Exploited: Yes
Timestamps
First Seen: 2022-06-27
Asserted: 2022-06-27
Scope
Notes: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS... | Affected: Apple / iOS, macOS, tvOS, watchOS | CVSS: 7.8 (HIGH) | EPSS: 0.17609 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS... |
| Cve Id | CVE-2019-8605 |
| Vendor | Apple |
| Ghsa Id | None |
| Product | iOS, macOS, tvOS, watchOS |
| Added Date | 2022-06-27T00:00:00.000Z |
| Cvss Score | 7.8 |
| Epss Score | 0.17609 |
| Previous Ids | |
| Cvss Severity | HIGH |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | 0.97063 |
| Used In Malware | unknown |
| Vulnerability Id | CVE-2019-8605 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
Created: 2026-10-02 09:11 CEST
| Updated: 2026-10-02 09:11 CEST
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"timeline": [
{
"lang": "en",
"time": "2022-06-27T00:00:00.000Z",
"value": "CVE-2019-8605 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "iOS",
"vendor": "Apple",
"versions": [
{
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{
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"status": "affected",
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}
]
}
],
"descriptions": [
{
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"value": "A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges."
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],
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],
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"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
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],
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},
{
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],
"url": "https://support.apple.com/HT210119"
},
{
"tags": [
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],
"url": "https://support.apple.com/HT210120"
},
{
"tags": [
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],
"url": "https://support.apple.com/HT210122"
}
],
"x_legacyV4Record": {
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},
"affects": {
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{
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"version": {
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{
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]
}
},
{
"product_name": "macOS",
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}
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{
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}
},
{
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},
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},
{
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{
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"dateReserved": "2019-02-18T00:00:00.000Z",
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}
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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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