Vulnerability-Lookup

CNVD-2020-52634

Vulnerability from cnvd - Published: 2020-09-17

Title

Nitro Software Nitro Pro输入验证错误漏洞（CNVD-2020-52634）

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版本存在输入验证错误漏洞，该漏洞源于处理PDF文档的对象流时，为间接对象列表分配内存。由于计算此大小时出错，会发生整数溢出，从而导致分配的缓冲区过小。攻击者可借助该漏洞导致内存损坏，从而导致代码执行。

Severity

高

Patch Name

Nitro Software Nitro Pro输入验证错误漏洞（CNVD-2020-52634）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-2020-1063

Impacted products

Name
Nitro Software Nitro Software Nitro Pro 13.13.2.242

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6113",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-6113"
    }
  },
  "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\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5904\u7406PDF\u6587\u6863\u7684\u5bf9\u8c61\u6d41\u65f6\uff0c\u4e3a\u95f4\u63a5\u5bf9\u8c61\u5217\u8868\u5206\u914d\u5185\u5b58\u3002\u7531\u4e8e\u8ba1\u7b97\u6b64\u5927\u5c0f\u65f6\u51fa\u9519\uff0c\u4f1a\u53d1\u751f\u6574\u6570\u6ea2\u51fa\uff0c\u4ece\u800c\u5bfc\u81f4\u5206\u914d\u7684\u7f13\u51b2\u533a\u8fc7\u5c0f\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u635f\u574f\uff0c\u4ece\u800c\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\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-2020-52634",
  "openTime": "2020-09-17",
  "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\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5904\u7406PDF\u6587\u6863\u7684\u5bf9\u8c61\u6d41\u65f6\uff0c\u4e3a\u95f4\u63a5\u5bf9\u8c61\u5217\u8868\u5206\u914d\u5185\u5b58\u3002\u7531\u4e8e\u8ba1\u7b97\u6b64\u5927\u5c0f\u65f6\u51fa\u9519\uff0c\u4f1a\u53d1\u751f\u6574\u6570\u6ea2\u51fa\uff0c\u4ece\u800c\u5bfc\u81f4\u5206\u914d\u7684\u7f13\u51b2\u533a\u8fc7\u5c0f\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5185\u5b58\u635f\u574f\uff0c\u4ece\u800c\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\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\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-52634\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Nitro Software Nitro Software Nitro Pro 13.13.2.242"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1063",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-17",
  "title": "Nitro Software Nitro Pro\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-52634\uff09"
}

CVE-2020-6113 (GCVE-0-2020-6113)

Vulnerability from cvelistv5 – Published: 2020-09-17 12:23 – Updated: 2024-08-04 08:47

Summary

An exploitable vulnerability exists in the object stream parsing functionality of Nitro Software, Inc.’s Nitro Pro 13.13.2.242 when updating its cross-reference table. When processing an object stream from a PDF document, the application will perform a calculation in order to allocate memory for the list of indirect objects. Due to an error when calculating this size, an integer overflow may occur which can result in an undersized buffer being allocated. Later when initializing this buffer, the application can write outside its bounds which can cause a memory corruption that can lead to code execution. A specially crafted document can be delivered to 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-190 - Integer Overflow or Wraparound

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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            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1063"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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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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Action not permitted

CNVD-2020-52634

CVE-2020-6113 (GCVE-0-2020-6113)

Tags

Sightings

Nomenclature

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