Vulnerability-Lookup

CNVD-2018-19065

Vulnerability from cnvd - Published: 2018-09-18

Title

Red Hat 389-ds-base拒绝服务漏洞（CNVD-2018-19065）

Description

Red Hat 389-ds-base是美国红帽（Red Hat）公司的一个包括了Linux目录服务器和服务器管理命令行程序的软件包。 Red Hat 389-ds-base 1.3.8.4-13之前版本中存在拒绝服务漏洞，远程攻击者可利用该漏洞在‘delete_passwdPolicy’函数中造成ns-slapd进程崩溃，导致拒绝服务。

Severity

中

Patch Name

Red Hat 389-ds-base拒绝服务漏洞（CNVD-2018-19065）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://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638 https://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73

Impacted products

Name
Red Hat 389-ds-base <1.3.8.4-13

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2018-14638"
    }
  },
  "description": "Red Hat 389-ds-base\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5305\u62ec\u4e86Linux\u76ee\u5f55\u670d\u52a1\u5668\u548c\u670d\u52a1\u5668\u7ba1\u7406\u547d\u4ee4\u884c\u7a0b\u5e8f\u7684\u8f6f\u4ef6\u5305\u3002\r\n\r\nRed Hat 389-ds-base 1.3.8.4-13\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u2018delete_passwdPolicy\u2019\u51fd\u6570\u4e2d\u9020\u6210ns-slapd\u8fdb\u7a0b\u5d29\u6e83\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Viktor Ashirov",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-19065",
  "openTime": "2018-09-18",
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  "patchName": "Red Hat 389-ds-base\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-19065\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat 389-ds-base \u003c1.3.8.4-13"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638\r\nhttps://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-18",
  "title": "Red Hat 389-ds-base\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-19065\uff09"
}

CVE-2018-14638 (GCVE-0-2018-14638)

Vulnerability from cvelistv5 – Published: 2018-09-14 19:00 – Updated: 2024-08-05 09:38

Summary

A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function when persistent search connections are terminated unexpectedly leading to remote denial of service.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-400

Assigner

redhat redhat root

References

3 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:2757	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
https://pagure.io/389-ds-base/c/78fc627accacfa406…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Fedora Project	389-ds-base	Affected: 1.3.8.4-13

Date Public

2018-08-30 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.