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CVE-2021-1771

🗓️ 02 Apr 2021 18:20:15Reported by appleType

cve🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 63 Views

macOS security update fixed CVE-2021-1771, preventing a removed user from rejoining iMessage group

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Reporter	Title	Published	Views	Family All 7
Prion	Design/Logic Flaw	2 Apr 202118:15	–	prion
NVD	CVE-2021-1771	2 Apr 202118:15	–	nvd
Cvelist	CVE-2021-1771	2 Apr 202117:56	–	cvelist
OpenVAS	Apple Mac OS X Security Updates (HT212147)-01	3 Feb 202100:00	–	openvas
Apple	About the security content of macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave - Apple Support	18 Feb 202106:14	–	apple
Apple	About the security content of macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave	1 Feb 202100:00	–	apple
Tenable Nessus	macOS 10.14.x < 10.14.6 Security Update 2021-001 / 10.15.x < 10.15.7 Security Update 2021-001 / macOS 11.x < 11.2 (HT212147)	3 Feb 202100:00	–	nessus

Nvd

Vulners

Node

apple mac_os_xRange10.14–10.14.6

apple mac_os_xRange10.15–10.15.7

apple mac_os_xMatch10.14.6-

apple mac_os_xMatch10.14.6security_update_2019-001

apple mac_os_xMatch10.14.6security_update_2019-002

apple mac_os_xMatch10.14.6security_update_2020-001

apple mac_os_xMatch10.14.6security_update_2020-002

apple mac_os_xMatch10.14.6security_update_2020-003

apple mac_os_xMatch10.14.6security_update_2020-004

apple mac_os_xMatch10.14.6security_update_2020-005

apple mac_os_xMatch10.14.6security_update_2020-006

apple mac_os_xMatch10.14.6security_update_2020-007

apple mac_os_xMatch10.14.6supplemental_update

apple mac_os_xMatch10.14.6supplemental_update_2

apple mac_os_xMatch10.15.7-

apple mac_os_xMatch10.15.7supplemental_update

apple macosRange11.0–11.2

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
support	www.support.apple.com/en-us/HT212147

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02 Apr 2021 18:15Current

4.8Medium risk

Vulners AI Score4.8

CVSS24.3

CVSS33.3

EPSS0.00238