Vulnerability-Lookup

CNVD-2021-40510

Vulnerability from cnvd - Published: 2021-06-09

Title

Genvini dlt-daemon存在未明漏洞

Description

Genvini Dlt-daemon是Genvini组织的一个用于对日志进行记录和追踪的软件。该软件提供AUTOSAR标准4.0 DLT中指定的标准化协议提供日志和跟踪接口，在部分程序中被用作日志框架使用。 dlt-daemon存在安全漏洞，攻击者可利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Genvini dlt-daemon存在未明漏洞的补丁

Patch Description

Genvini Dlt-daemon是Genvini组织的一个用于对日志进行记录和追踪的软件。该软件提供AUTOSAR标准4.0 DLT中指定的标准化协议提供日志和跟踪接口，在部分程序中被用作日志框架使用。 dlt-daemon存在安全漏洞，攻击者可利用该漏洞造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/GENIVI/dlt-daemon/security/advisories/GHSA-7cqp-2hqj-mh3f

Reference

https://github.com/GENIVI/dlt-daemon/security/advisories/GHSA-7cqp-2hqj-mh3f

Impacted products

Name
Genvini Dlt-daemon

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29507",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29507"
    }
  },
  "description": "Genvini Dlt-daemon\u662fGenvini\u7ec4\u7ec7\u7684\u4e00\u4e2a\u7528\u4e8e\u5bf9\u65e5\u5fd7\u8fdb\u884c\u8bb0\u5f55\u548c\u8ffd\u8e2a\u7684\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9bAUTOSAR\u6807\u51c64.0 DLT\u4e2d\u6307\u5b9a\u7684\u6807\u51c6\u5316\u534f\u8bae\u63d0\u4f9b\u65e5\u5fd7\u548c\u8ddf\u8e2a\u63a5\u53e3\uff0c\u5728\u90e8\u5206\u7a0b\u5e8f\u4e2d\u88ab\u7528\u4f5c\u65e5\u5fd7\u6846\u67b6\u4f7f\u7528\u3002\n\ndlt-daemon\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/GENIVI/dlt-daemon/security/advisories/GHSA-7cqp-2hqj-mh3f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40510",
  "openTime": "2021-06-09",
  "patchDescription": "Genvini Dlt-daemon\u662fGenvini\u7ec4\u7ec7\u7684\u4e00\u4e2a\u7528\u4e8e\u5bf9\u65e5\u5fd7\u8fdb\u884c\u8bb0\u5f55\u548c\u8ffd\u8e2a\u7684\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9bAUTOSAR\u6807\u51c64.0 DLT\u4e2d\u6307\u5b9a\u7684\u6807\u51c6\u5316\u534f\u8bae\u63d0\u4f9b\u65e5\u5fd7\u548c\u8ddf\u8e2a\u63a5\u53e3\uff0c\u5728\u90e8\u5206\u7a0b\u5e8f\u4e2d\u88ab\u7528\u4f5c\u65e5\u5fd7\u6846\u67b6\u4f7f\u7528\u3002\r\n\r\ndlt-daemon\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Genvini dlt-daemon\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Genvini Dlt-daemon"
  },
  "referenceLink": "https://github.com/GENIVI/dlt-daemon/security/advisories/GHSA-7cqp-2hqj-mh3f",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-01",
  "title": "Genvini dlt-daemon\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-29507 (GCVE-0-2021-29507)

Vulnerability from cvelistv5 – Published: 2021-05-28 21:00 – Updated: 2024-08-03 22:11

Title

dlt-daemon could crash if there is special character in dlt.conf

Summary

GENIVI Diagnostic Log and Trace (DLT) provides a log and trace interface. In versions of GENIVI DLT between 2.10.0 and 2.18.6, a configuration file containing the special characters could cause a vulnerable component to crash. All the applications which are using the configuration file could fail to generate their dlt logs in system. As of time of publication, no patch exists. As a workaround, one may check the integrity of information in configuration file manually.

Severity

5.7 (Medium)


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

CWE

CWE-20 - Improper Input Validation

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/GENIVI/dlt-daemon/security/adv…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
GENIVI	dlt-daemon	Affected: > 2.10.0, <= 2.18.6

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          "dateUpdated": "2024-08-03T22:11:05.507Z",
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            "url": "https://github.com/GENIVI/dlt-daemon/security/advisories/GHSA-7cqp-2hqj-mh3f"
          }
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        "title": "CVE Program Container"
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          "vendor": "GENIVI",
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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      "providerMetadata": {
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        },
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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.
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CNVD-2021-40510

CVE-2021-29507 (GCVE-0-2021-29507)

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Nomenclature

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