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AppleCVE-2020-9930

HistoryApr 02, 2021 - 6:15 p.m.

CVE-2020-9930

2021-04-0218:15:18

CWE-125

apple

web.nvd.nist.gov

cve-2020-9930

out-of-bounds read

macos

security update

input validation

nvd

CVSS2

6.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:N/A:C

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.7

Confidence

High

EPSS

Percentile

5.1%

JSON

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A local user may be able to cause unexpected system termination or read kernel memory.

Affected configurations

Nvd

Vulners

Node

applemac_os_xRange<10.13.6

applemac_os_xRange10.14–10.14.6

applemac_os_xRange10.15–10.15.6

applemac_os_xMatch10.13.6-

applemac_os_xMatch10.13.6security_update_2018-002

applemac_os_xMatch10.13.6security_update_2018-003

applemac_os_xMatch10.13.6security_update_2019-001

applemac_os_xMatch10.13.6security_update_2019-002

applemac_os_xMatch10.13.6security_update_2019-003

applemac_os_xMatch10.13.6security_update_2019-004

applemac_os_xMatch10.13.6security_update_2019-005

applemac_os_xMatch10.13.6security_update_2019-006

applemac_os_xMatch10.13.6security_update_2019-007

applemac_os_xMatch10.13.6security_update_2020-001

applemac_os_xMatch10.13.6security_update_2020-002

applemac_os_xMatch10.13.6security_update_2020-003

applemac_os_xMatch10.13.6supplemental_update

applemac_os_xMatch10.14.6-

applemac_os_xMatch10.14.6security_update_2019-001

applemac_os_xMatch10.14.6security_update_2019-002

applemac_os_xMatch10.14.6security_update_2020-001

applemac_os_xMatch10.14.6security_update_2020-002

applemac_os_xMatch10.14.6security_update_2020-003

applemac_os_xMatch10.14.6security_update_2020-004

applemac_os_xMatch10.14.6security_update_2020-005

applemac_os_xMatch10.14.6security_update_2020-006

applemac_os_xMatch10.14.6supplemental_update

applemac_os_xMatch10.14.6supplemental_update_2

VendorProductVersionCPE
applemac_os_x*cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:-:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005:*:*:*:*:*:*
applemac_os_x10.13.6cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	mac_os_x	*	cpe:2.3:o:apple:mac_os_x::::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:-::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005::::::
apple	mac_os_x	10.13.6	cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006::::::

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CNA Affected

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "10.15",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

support.apple.com/en-us/HT211289

CVSS2

6.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:N/A:C

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.7

Confidence

High

EPSS

Percentile

5.1%

JSON

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