Vulnerability-Lookup

CNVD-2020-52630

Vulnerability from cnvd - Published: 2020-09-18

Title

Nitro Software Nitro Pro缓冲区溢出漏洞

Description

Nitro Software Nitro Pro是美国Nitro Software公司的一款PDF文档编辑器软件。该软件支持PDF文档编辑、PDF文档格式转换和PDF文档加密等功能。 Nitro Pro 13.13.2.242版本和13.16.2.300版本存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。允许攻击者加载特制的文档，从而导致堆缓冲区溢出。

Severity

高

Patch Name

Nitro Software Nitro Pro缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.gonitro.com/nps/product-details/downloads

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1084

Impacted products

Name
['Nitro Software Nitro Software Nitro Pro 13.13.2.242', 'Nitro Software Nitro Software Nitro Pro 13.16.2.300']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6146",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-6146"
    }
  },
  "description": "Nitro Software Nitro Pro\u662f\u7f8e\u56fdNitro Software\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u7f16\u8f91\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301PDF\u6587\u6863\u7f16\u8f91\u3001PDF\u6587\u6863\u683c\u5f0f\u8f6c\u6362\u548cPDF\u6587\u6863\u52a0\u5bc6\u7b49\u529f\u80fd\u3002\n\nNitro Pro  13.13.2.242\u7248\u672c\u548c13.16.2.300\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u5141\u8bb8\u653b\u51fb\u8005\u52a0\u8f7d\u7279\u5236\u7684\u6587\u6863\uff0c\u4ece\u800c\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\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://www.gonitro.com/nps/product-details/downloads",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52630",
  "openTime": "2020-09-18",
  "patchDescription": "Nitro Software Nitro Pro\u662f\u7f8e\u56fdNitro Software\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u7f16\u8f91\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301PDF\u6587\u6863\u7f16\u8f91\u3001PDF\u6587\u6863\u683c\u5f0f\u8f6c\u6362\u548cPDF\u6587\u6863\u52a0\u5bc6\u7b49\u529f\u80fd\u3002\r\n\r\nNitro Pro  13.13.2.242\u7248\u672c\u548c13.16.2.300\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u5141\u8bb8\u653b\u51fb\u8005\u52a0\u8f7d\u7279\u5236\u7684\u6587\u6863\uff0c\u4ece\u800c\u5bfc\u81f4\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\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": "Nitro Software Nitro Pro\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Nitro Software Nitro Software Nitro Pro 13.13.2.242",
      "Nitro Software Nitro Software Nitro Pro 13.16.2.300"
    ]
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1084",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-17",
  "title": "Nitro Software Nitro Pro\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-6146 (GCVE-0-2020-6146)

Vulnerability from cvelistv5 – Published: 2020-09-16 18:48 – Updated: 2024-08-04 08:55

Summary

An exploitable code execution vulnerability exists in the rendering functionality of Nitro Pro 13.13.2.242 and 13.16.2.300. When drawing the contents of a page and selecting the stroke color from an 'ICCBased' colorspace, the application will read a length from the file and use it as a loop sentinel when writing data into the member of an object. Due to the object member being a buffer of a static size allocated on the heap, this can result in a heap-based buffer overflow. A specially crafted document must be loaded by a victim in order to trigger this vulnerability.

Severity

8.8 (High)


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

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

talos mitre root Scorecard

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
n/a	Nitro Pro	Affected: Nitro Pro 13.13.2.242, Nitro Pro 13.16.2.300

Show details on NVD website

JSON

To clipboard

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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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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.

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.

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CNVD-2020-52630

CVE-2020-6146 (GCVE-0-2020-6146)

Tags

Sightings

Nomenclature

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