CVE-2019-8662
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary.
Overview
- CVE ID
- CVE-2019-8662
- Assigner
- product-security@apple.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-18T18:15:31
- Last Modified Date
- 2020-08-24T17:37:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 1 | OR | 12.4 | |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 1 | OR | 10.14.6 | |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 1 | OR | 12.4 | |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 1 | OR | 5.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://support.apple.com/HT210348 | Vendor Advisory |
| https://support.apple.com/HT210351 | Vendor Advisory |
| https://support.apple.com/HT210346 | Vendor Advisory |
| https://support.apple.com/HT210353 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-8662 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8662 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:18:09 | Added to TrackCVE | |||
| 2022-12-04 08:13:45 | 2019-12-18T18:15Z | 2019-12-18T18:15:31 | CVE Published Date | updated |
| 2022-12-04 08:13:45 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-04 08:13:45 | Analyzed | Vulnerability Status | updated |