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[email protected]NVD:CVE-2020-6148

HistoryNov 13, 2020 - 3:15 p.m.

CVE-2020-6148

2020-11-1315:15:12

CWE-122

CWE-787

[email protected]

web.nvd.nist.gov

pixar openusd

heap overflow

compressed binary

usd files

fieldsets section

decompression

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

8.1

Confidence

High

EPSS

0.001

Percentile

36.2%

JSON

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. An instance exists in USDC file format FIELDSETS section decompression heap overflow.

Affected configurations

Nvd

Node

pixaropenusdMatch20.05

VendorProductVersionCPE
pixaropenusd20.05cpe:2.3:a:pixar:openusd:20.05:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pixar	openusd	20.05	cpe:2.3:a:pixar:openusd:20.05:::::::*

References

talosintelligence.com/vulnerability_reports/TALOS-2020-1094

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

8.1

Confidence

High

EPSS

0.001

Percentile

36.2%

JSON

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