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cve[email protected]CVE-2021-30775
HistorySep 08, 2021 - 2:15 p.m.

CVE-2021-30775

2021-09-0814:15:10
CWE-787
[email protected]
web.nvd.nist.gov
60
cve-2021-30775
memory corruption
state management
ios
macos
watchos
tvos
security update
arbitrary code execution
nvd

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.3%

JSON

A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted audio file may lead to arbitrary code execution.

Affected configurations

Vulners
NVD
Node
appleiphone_osRange<14.7
OR
applemacosRange<11.5
OR
applemacosRange<14.7
OR
applemacosRange<7.6
VendorProductVersionCPE
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Security Update - Catalina",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "2021",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "iOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "14.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.5",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "14.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "7.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Related

nvd 1
cvelist 1
prion 1
apple 6
nessus 2
openvas 2
threatpost 1
nvd
nvd
CVE-2021-30775
2021-09-08 14:15:10
cvelist
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CVE-2021-30775
2021-09-08 13:46:56
prion
prion
Memory corruption
2021-09-08 14:15:00
apple
apple
About the security content of watchOS 7.6
2021-07-19 00:00:00
About the security content of tvOS 14.7
2021-07-19 00:00:00
About the security content of iOS 14.7 and iPadOS 14.7
2021-07-21 00:00:00
nessus
nessus
macOS 10.15.x < Catalina Security Update 2021-004 Catalina (HT212600)
2021-07-23 00:00:00
macOS 11.x < 11.5 (HT212602)
2021-07-23 00:00:00
openvas
openvas
Apple Mac OS X Security Update (HT212602)
2022-09-22 00:00:00
Apple Mac OS X Security Update (HT212600)
2022-09-22 00:00:00
threatpost
threatpost
Apple Issues Urgent iPhone Updates; None for Pegasus Zero-Day
2021-07-22 16:18:25

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.3%

JSON
Related for CVE-2021-30775
nvd1cvelist1prion1apple6nessus2openvas2threatpost1