Vulnerability-Lookup

CNVD-2019-07335

Vulnerability from cnvd - Published: 2019-03-16

Title

WALinuxAgent信息泄露漏洞

Description

WALinuxAgent中存在安全漏洞，该漏洞源于程序所创建的swap文件带有不正确的权限。本地攻击者可利用该漏洞从swap文件中获取敏感信息。

Severity

低

Patch Name

WALinuxAgent信息泄露漏洞的补丁

Patch Description

WALinuxAgent中存在安全漏洞，该漏洞源于程序所创建的swap文件带有不正确的权限。本地攻击者可利用该漏洞从swap文件中获取敏感信息。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

目前厂商已发布新版本，以修复此安全问题，详情请关注厂商主页： https://github.com/Azure/WALinuxAgent

Reference

https://www.debian.org/security/2019/dsa-4406 https://packetstormsecurity.com/files/152063/Ubuntu-Security-Notice-USN-3907-1.html

Impacted products

Name
['Canonical Ltd. Ubuntu 18.10', 'Canonical Ltd. Ubuntu 18.04 LTS', 'Canonical Ltd. Ubuntu 16.04 LTS', 'Canonical Ltd. Ubuntu 14.04 LTS', 'WALinuxAgent WALinuxAgent']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-0804"
    }
  },
  "description": "WALinuxAgent\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6240\u521b\u5efa\u7684swap\u6587\u4ef6\u5e26\u6709\u4e0d\u6b63\u786e\u7684\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4eceswap\u6587\u4ef6\u4e2d\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u65b0\u7248\u672c\uff0c\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://github.com/Azure/WALinuxAgent",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-07335",
  "openTime": "2019-03-16",
  "patchDescription": "WALinuxAgent\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6240\u521b\u5efa\u7684swap\u6587\u4ef6\u5e26\u6709\u4e0d\u6b63\u786e\u7684\u6743\u9650\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4eceswap\u6587\u4ef6\u4e2d\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "WALinuxAgent\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Canonical Ltd. Ubuntu 18.10",
      "Canonical Ltd. Ubuntu 18.04 LTS",
      "Canonical Ltd. Ubuntu 16.04 LTS",
      "Canonical Ltd. Ubuntu 14.04 LTS",
      "WALinuxAgent WALinuxAgent"
    ]
  },
  "referenceLink": "https://www.debian.org/security/2019/dsa-4406\r\nhttps://packetstormsecurity.com/files/152063/Ubuntu-Security-Notice-USN-3907-1.html",
  "serverity": "\u4f4e",
  "submitTime": "2019-03-13",
  "title": "WALinuxAgent\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2019-0804 (GCVE-0-2019-0804)

Vulnerability from cvelistv5 – Published: 2019-04-09 02:32 – Updated: 2024-08-04 17:58

Summary

An information disclosure vulnerability exists in the way Azure WaLinuxAgent creates swap files on resource disks, aka 'Azure Linux Agent Information Disclosure Vulnerability'.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root

References

3 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:1527	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

1 product

Vendor	Product	Version
Microsoft	Azure	Affected: multiple

Date Public

2019-03-12 00:00

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.