01 Record

CVE-2018-4055

A local privilege escalation vulnerability exists in the install helper tool of the Mac OS X version of Pixar Renderman, version 22.2.0. A user with local access can use this vulnerability to read any

HighPUBLISHEDCNA: talos

CNA base score7.1 CVSS v3.xCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

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02 Description

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.52% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 43.9% of scored records. A rank, not a probability.
NVD base score: 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2019-03-08 20:00Z7 YR AGO

Last updated

2024-09-17 00:37Z2 YR AGO

Reserved

2018-01-02

Assigning CNA

talos

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Weaknesses

CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

e7eea18b9728f9ef6514888a9319d1069cc3f31b347cfcdf648388d73736d4fc

05 Affected products

VendorProductVersionsPlatforms

TalosPixar RendermanRenderman 22.2.0 for Mac OS X—

06 References

talosintelligence.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2018-0729x_refsource_MISC