CVE-2021-30849
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
Overview
- CVE ID
- CVE-2021-30849
- Assigner
- product-security@apple.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-19T14:15:09
- Last Modified Date
- 2021-11-23T20:20:37
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* | 1 | OR | 12.12 | |
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | 1 | OR | 15.0 | |
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | 1 | OR | 14.8 | |
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 1 | OR | 14.8 | |
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 1 | OR | 12.0.1 | |
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 1 | OR | 15.0 | |
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 1 | OR | 8.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-30849 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30849 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:45:12 | Added to TrackCVE | |||
2022-12-05 12:39:03 | 2021-10-19T14:15Z | 2021-10-19T14:15:09 | CVE Published Date | updated |
2022-12-05 12:39:03 | 2021-11-23T20:20:37 | CVE Modified Date | updated | |
2022-12-05 12:39:03 | Analyzed | Vulnerability Status | updated |