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CVE-2021-30977

🗓️ 24 Aug 2021 18:51:16Reported by appleType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 94 Views

A buffer overflow fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-30977
24 Aug 202119:15
attackerkb
Apple
About the security content of macOS Monterey 12.1
13 Dec 202100:00
apple
Apple
About the security content of macOS Big Sur 11.6.2
13 Dec 202100:00
apple
Apple
About the security content of macOS Monterey 12.3
14 Mar 202200:00
apple
Apple
About the security content of Security Update 2021-008 Catalina
13 Dec 202100:00
apple
CNNVD
Apple macOS 缓冲区错误漏洞
24 Aug 202100:00
cnnvd
Cvelist
CVE-2021-30977
24 Aug 202118:51
cvelist
EUVD
EUVD-2021-17894
7 Oct 202500:30
euvd
Tenable Nessus
macOS 12.x < 12.1 Multiple Vulnerabilities (HT212978)
21 Dec 202100:00
nessus
Tenable Nessus
macOS 11.x < 11.6.2 (HT212979)
21 Dec 202100:00
nessus
Rows per page
NVD
Vulners
Node
OR
applemac_os_xRange10.1510.15.7
applemac_os_xMatch10.15.7-
applemac_os_xMatch10.15.7security_update_2020-001
applemac_os_xMatch10.15.7security_update_2021-001
applemac_os_xMatch10.15.7security_update_2021-002
applemac_os_xMatch10.15.7security_update_2021-003
applemac_os_xMatch10.15.7security_update_2021-004
applemac_os_xMatch10.15.7security_update_2021-005
applemac_os_xMatch10.15.7security_update_2021-006
applemac_os_xMatch10.15.7security_update_2021-007
applemac_os_xMatch10.15.7supplemental_update
applemacosRange11.011.6.2
applemacosRange12.012.3
[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "12.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "2021",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:51Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.8
CVSS 29.3
EPSS0.01516
94