Vulnerability-Lookup

CNVD-2020-57569

Vulnerability from cnvd - Published: 2020-10-20

Title

Bitdefender Engines缓冲区溢出漏洞（CNVD-2020-57569）

Description

Bitdefender Engines是罗马尼亚比特梵德（Bitdefender）公司的一款杀毒软件引擎。 Bitdefender Engines 7.84897 版本及之前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。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity

中

Patch Name

Bitdefender Engines缓冲区溢出漏洞（CNVD-2020-57569）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.bitdefender.com/support/security-advisories/bitdefender-cevakrnl-xmd-parser-denial-of-service-va-8766/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8110

Impacted products

Name
Bitdefender Bitdefender Engines <=7.84897

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-8110",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8110"
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  "patchName": "Bitdefender Engines\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-57569\uff09\u7684\u8865\u4e01",
  "products": {
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8110",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-19",
  "title": "Bitdefender Engines\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-57569\uff09"
}

CVE-2020-8110 (GCVE-0-2020-8110)

Vulnerability from cvelistv5 – Published: 2020-10-02 09:55 – Updated: 2024-09-16 21:03

Title

Bitdefender ceva_emu.cvd module denial-of-service (VA-8766)

Summary

A vulnerability has been discovered in the ceva_emu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 and prior versions.

Severity

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-824 - Access of Uninitialized Pointer

Assigner

Bitdefender mitre root

References

1 reference

URL	Tags
https://www.bitdefender.com/support/security-advi…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Bitdefender	Bitdefender Engines	Affected: unspecified , ≤ 7.84897 (custom)

Date Public

2020-10-01 00:00

Credits

David Lanzenberger

Show details on NVD website

JSON

To clipboard

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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.