Vulnerability-Lookup

CNVD-2021-13947

Vulnerability from cnvd - Published: 2021-03-02

Title

SoftMaker Office PlanMaker缓冲区溢出漏洞

Description

SoftMaker Office PlanMaker是德国Softmaker（SoftMaker）公司的一款支持多平台的办公软件中的电子表格套件。 SoftMaker Office PlanMaker 2021存在缓冲区溢出漏洞，该漏洞源于特别制作的文档可能导致基于堆的缓冲区溢出，攻击者可利用该漏洞在应用程序的上下文中执行代码。

Severity

中

Patch Name

SoftMaker Office PlanMaker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.softmaker.com/en/softmaker-office

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1210

Impacted products

Name
SoftMaker SoftMaker Office PlanMaker 2021

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-27248",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27248"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13947",
  "openTime": "2021-03-02",
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  "products": {
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  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1210",
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  "submitTime": "2021-02-05",
  "title": "SoftMaker Office PlanMaker\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-27248 (GCVE-0-2020-27248)

Vulnerability from cvelistv5 – Published: 2021-02-04 06:13 – Updated: 2024-08-04 16:11

Summary

A specially crafted document can cause the document parser to copy data from a particular record type into a static-sized buffer within an object that is smaller than the size used for the copy, which will cause a heap-based buffer overflow. In version/Instance 0x0003 and 0x0014, an attacker can entice the victim to open a document to trigger this vulnerability. This affects SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014).

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

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
n/a	Softmaker	Affected: SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014)

Show details on NVD website

JSON

To clipboard

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            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
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            "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.

Detection rules are retrieved from Rulezet.

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.