Vulnerability-Lookup

CNVD-2019-42872

Vulnerability from cnvd - Published: 2019-11-29

Title

Pixar Renderman输入验证漏洞（CNVD-2019-42872）

Description

Pixar Renderman是一款动画和电影制作中使用的渲染应用程序。基于Mac OS X平台的Pixar Renderman 22.2.0版本中的安装助手工具存在输入验证漏洞。本地攻击者可利用该漏洞将权限提升至root。

Severity

高

Patch Name

Pixar Renderman输入验证漏洞（CNVD-2019-42872）的补丁

Patch Description

Pixar Renderman是一款动画和电影制作中使用的渲染应用程序。基于Mac OS X平台的Pixar Renderman 22.2.0版本中的安装助手工具存在输入验证漏洞。本地攻击者可利用该漏洞将权限提升至root。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://renderman.pixar.com/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728

Impacted products

Name
Pixar Pixar Renderman 22.2.0

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4054"
    }
  },
  "description": "Pixar Renderman\u662f\u4e00\u6b3e\u52a8\u753b\u548c\u7535\u5f71\u5236\u4f5c\u4e2d\u4f7f\u7528\u7684\u6e32\u67d3\u5e94\u7528\u7a0b\u5e8f\u3002\n\n\u57fa\u4e8eMac OS X\u5e73\u53f0\u7684Pixar Renderman 22.2.0\u7248\u672c\u4e2d\u7684\u5b89\u88c5\u52a9\u624b\u5de5\u5177\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3root\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://renderman.pixar.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-42872",
  "openTime": "2019-11-29",
  "patchDescription": "Pixar Renderman\u662f\u4e00\u6b3e\u52a8\u753b\u548c\u7535\u5f71\u5236\u4f5c\u4e2d\u4f7f\u7528\u7684\u6e32\u67d3\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\n\u57fa\u4e8eMac OS X\u5e73\u53f0\u7684Pixar Renderman 22.2.0\u7248\u672c\u4e2d\u7684\u5b89\u88c5\u52a9\u624b\u5de5\u5177\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3root\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Pixar Renderman\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2019-42872\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Pixar Pixar Renderman 22.2.0"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728",
  "serverity": "\u9ad8",
  "submitTime": "2019-03-12",
  "title": "Pixar Renderman\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff08CNVD-2019-42872\uff09"
}

CVE-2018-4054 (GCVE-0-2018-4054)

Vulnerability from cvelistv5 – Published: 2019-03-08 20:00 – Updated: 2024-09-16 17:07

Summary

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 escalate their privileges to root. An attacker would need local access to the machine to successfully exploit this flaw.

Severity

9 (Critical)


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

CWE

local privilege escalation

Assigner

talos CNA under the mitre root

CNA scorecard C 60/100 over 48 records in the last 180 days details

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Talos	Pixar Renderman	Affected: Renderman 22.2.0 for Mac OS X

Date Public

2019-01-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:04:28.945Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Pixar Renderman",
          "vendor": "Talos",
          "versions": [
            {
              "status": "affected",
              "version": "Renderman 22.2.0 for Mac OS X"
            }
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      ],
      "datePublic": "2019-01-14T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "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 escalate their privileges to root. An attacker would need local access to the machine to successfully exploit this flaw."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.0"
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-19T18:09:04.000Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "talos-cna@cisco.com",
          "DATE_PUBLIC": "2019-01-14T00:00:00",
          "ID": "CVE-2018-4054",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Pixar Renderman",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Renderman 22.2.0 for Mac OS X"
                          }
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                      }
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                "vendor_name": "Talos"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "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 escalate their privileges to root. An attacker would need local access to the machine to successfully exploit this flaw."
            }
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            "baseSeverity": "Critical",
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              "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728",
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              "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2018-0728"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
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    "datePublished": "2019-03-08T20:00:00.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:07:50.912Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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