CVE-2021-30848

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Overview
  • CVE ID
  • CVE-2021-30848
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-19T14:15:09
  • Last Modified Date
  • 2021-11-23T20:19:52
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
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
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
Reference URL Reference Tags
https://support.apple.com/en-us/HT212807 Vendor Advisory
https://support.apple.com/en-us/HT212816 Vendor Advisory
https://support.apple.com/en-us/HT212814 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/10/26/9 Mailing List
http://www.openwall.com/lists/oss-security/2021/10/27/1 Mailing List
http://www.openwall.com/lists/oss-security/2021/10/27/2 Mailing List
http://seclists.org/fulldisclosure/2021/Oct/61 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Oct/60 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/10/27/4 Mailing List
https://support.apple.com/kb/HT212869 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-30848
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30848
History
Created Old Value New Value Data Type Notes
2022-05-10 06:45:13 Added to TrackCVE
2022-12-05 12:38:59 2021-10-19T14:15Z 2021-10-19T14:15:09 CVE Published Date updated
2022-12-05 12:38:59 2021-11-23T20:19:52 CVE Modified Date updated
2022-12-05 12:38:59 Analyzed Vulnerability Status updated