CVE-2019-8744
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
A memory corruption issue existed in the handling of IPv6 packets. This issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. A malicious application may be able to determine kernel memory layout.
Overview
- CVE ID
- CVE-2019-8744
- Assigner
- product-security@apple.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-27T20:15:18
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 1 | OR | 13.1 | |
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 1 | OR | 10.15 | |
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 1 | OR | 13 | |
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 1 | OR | 6.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://support.apple.com/en-us/HT210604 | Vendor Advisory |
https://support.apple.com/en-us/HT210607 | Vendor Advisory |
https://support.apple.com/en-us/HT210606 | Vendor Advisory |
https://support.apple.com/en-us/HT210634 | Vendor Advisory |
https://support.apple.com/en-us/HT210722 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-8744 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8744 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 16:10:37 | Added to TrackCVE | |||
2022-12-05 15:39:42 | 2020-10-27T20:15Z | 2020-10-27T20:15:18 | CVE Published Date | updated |
2022-12-05 15:39:42 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
2022-12-05 15:39:42 | Analyzed | Vulnerability Status | updated |