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cve[email protected]CVE-2021-30881
HistoryAug 24, 2021 - 7:15 p.m.

CVE-2021-30881

2021-08-2419:15:16
CWE-20
[email protected]
web.nvd.nist.gov
76
cve-2021-30881
input validation
ios
macos
security update
arbitrary code execution

CVSS2

6.8

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

CVSS3

7.8

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

49.5%

JSON

An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Unpacking a maliciously crafted archive may lead to arbitrary code execution.

Affected configurations

Vulners
NVD
Node
iphone_osRange<15.1
OR
ipad_osRange<15.1
OR
macosRange<12.0
OR
macosRange<11.6
OR
macosRange<8.1
OR
macosRange<15.1
VendorProductVersionCPE
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
appleipad_os*cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "iOS and iPadOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "15.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "12.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "2021",
        "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": "8.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "15.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Related

nvd 1
cvelist 1
prion 1
nessus 3
apple 6
malwarebytes 1
openvas 3
nvd
nvd
CVE-2021-30881
2021-08-24 19:15:16
cvelist
cvelist
CVE-2021-30881
2021-08-24 18:49:46
prion
prion
Input validation
2021-08-24 19:15:00
nessus
nessus
macOS 10.15.x < Catalina Security Update 2021-007 Catalina (HT212871)
2021-11-01 00:00:00
macOS 11.x < 11.6.1 (HT212872)
2021-10-29 00:00:00
macOS 12.x < 12.0.1 (HT212869)
2021-10-29 00:00:00
apple
apple
About the security content of watchOS 8.1
2021-10-25 00:00:00
About the security content of tvOS 15.1
2021-10-25 00:00:00
About the security content of iOS 15.1 and iPadOS 15.1
2021-10-25 00:00:00
malwarebytes
malwarebytes
Update now! Apple patches bugs in iOS and iPadOS
2021-10-27 12:23:08
openvas
openvas
Apple Mac OS X Security Update (HT212147)HT212871
2021-10-28 00:00:00
Apple Mac OS X Security Update (HT212872)
2021-10-28 00:00:00
Apple Mac OS X Security Update (HT212869)
2022-09-22 00:00:00

CVSS2

6.8

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

CVSS3

7.8

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

49.5%

JSON
Related for CVE-2021-30881
nvd1cvelist1prion1nessus3apple6malwarebytes1openvas3