Vulnerability-Lookup

CNVD-2018-04748

Vulnerability from cnvd - Published: 2018-03-09

Title

Red Hat 389-ds-base拒绝服务漏洞

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中存在安全漏洞。远程攻击者可通过发送特制的LDAP请求利用该漏洞造成拒绝服务（ns-slapd崩溃）。

Severity

中

Patch Name

Red Hat 389-ds-base拒绝服务漏洞的补丁

Patch 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中存在安全漏洞。远程攻击者可通过发送特制的LDAP请求利用该漏洞造成拒绝服务（ns-slapd崩溃）。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，详情请关注厂商主页： http://directory.fedoraproject.org/

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1537314 https://pagure.io/389-ds-base/issue/49545 http://www.securityfocus.com/bid/103228

Impacted products

Name
Red Hat 389-ds-base 1.4.*

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2018-04748",
  "openTime": "2018-03-09",
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  "serverity": "\u4e2d",
  "submitTime": "2018-03-09",
  "title": "Red Hat 389-ds-base\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-1054 (GCVE-0-2018-1054)

Vulnerability from cvelistv5 – Published: 2018-03-07 13:00 – Updated: 2024-09-17 00:11

Summary

An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

Severity

No CVSS data available.

CWE

CWE-120

Assigner

redhat redhat root

References

6 references

URL	Tags
https://pagure.io/389-ds-base/issue/49545	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1537314	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0414	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:0515	vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/103228	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Red Hat, Inc.	389-ds-base	Affected: all versions including upstream 1.4.x

Date Public

2018-03-05 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.