Lucene search

[email protected]NVD:CVE-2021-1763

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

CVE-2021-1763

2021-04-0218:15:20

CWE-120

[email protected]

web.nvd.nist.gov

buffer overflow

macos

ios

security update

usd file

arbitrary code execution

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

EPSS

0.001

Percentile

49.5%

JSON

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.

Affected configurations

Nvd

Node

appleipadosRange<14.4

appleiphone_osRange<14.4

applemac_os_xRange10.14–10.14.6

applemac_os_xRange10.15–10.15.7

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_xMatch10.14.6security_update_2020-007

applemac_os_xMatch10.14.6supplemental_update

applemac_os_xMatch10.14.6supplemental_update_2

applemac_os_xMatch10.15.7-

applemac_os_xMatch10.15.7supplemental_update

applemacosRange11.0–11.2

VendorProductVersionCPE
appleipados*cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
applemac_os_x*cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	ipados	*	cpe:2.3:o:apple:ipados::::::::
apple	iphone_os	*	cpe:2.3:o:apple:iphone_os::::::::
apple	mac_os_x	*	cpe:2.3:o:apple:mac_os_x::::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004::::::