Vulnerability-Lookup

CNVD-2019-02505

Vulnerability from cnvd - Published: 2019-01-23

Title

Red Hat 389-ds-base拒绝服务漏洞（CNVD-2019-02505）

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 1.3.7.10及之前版本、1.3.8.8及之前版本和1.4.0.16及之前版本中存在安全漏洞，该漏洞源于在重新打开日志文件时，程序未能正确的使用控制错误日志的锁。攻击者可通过发送大量的更改命令利用该漏洞造成slapd崩溃。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.redhat.com/

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624

Impacted products

Name
['Red Hat 389-ds-base <=1.3.7.10', 'Red Hat 389-ds-base <=1.3.8.8', 'Red Hat 389-ds-base <=1.4.0.16']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14624",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14624"
    }
  },
  "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\n\nRed Hat 389-ds-base 1.3.7.10\u53ca\u4e4b\u524d\u7248\u672c\u30011.3.8.8\u53ca\u4e4b\u524d\u7248\u672c\u548c1.4.0.16\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u91cd\u65b0\u6253\u5f00\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u4f7f\u7528\u63a7\u5236\u9519\u8bef\u65e5\u5fd7\u7684\u9501\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7684\u66f4\u6539\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210slapd\u5d29\u6e83\u3002",
  "discovererName": "Pedro Sampaio",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.redhat.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02505",
  "openTime": "2019-01-23",
  "products": {
    "product": [
      "Red Hat 389-ds-base \u003c=1.3.7.10",
      "Red Hat 389-ds-base \u003c=1.3.8.8",
      "Red Hat 389-ds-base \u003c=1.4.0.16"
    ]
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-12",
  "title": "Red Hat 389-ds-base\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-02505\uff09"
}

CVE-2018-14624 (GCVE-0-2018-14624)

Vulnerability from cvelistv5 – Published: 2018-09-06 13:00 – Updated: 2024-08-05 09:29

Summary

A vulnerability was discovered in 389-ds-base through versions 1.3.7.10, 1.3.8.8 and 1.4.0.16. The lock controlling the error log was not correctly used when re-opening the log file in log__error_emergency(). An attacker could send a flood of modifications to a very large DN, which would cause slapd to crash.

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-20

Assigner

redhat redhat root

References

5 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:2757	vendor-advisoryx_refsource_REDHAT
https://pagure.io/389-ds-base/issue/49937	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

1 product

Vendor	Product	Version
[UNKNOWN]	389-ds-base	Affected: unspecified , ≤ 1.4.0.16 (custom) Affected: unspecified , ≤ 1.3.8.8 (custom) Affected: unspecified , ≤ 1.3.7.10 (custom)

Date Public

2018-09-06 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T09:29:51.694Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "name": "RHSA-2018:2757",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2757"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://pagure.io/389-ds-base/issue/49937"
          },
          {
            "name": "[debian-lts-announce] 20180929 [SECURITY] [DLA 1526-1] 389-ds-base security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00037.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624"
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            "name": "openSUSE-SU-2019:1397",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "389-ds-base",
          "vendor": "[UNKNOWN]",
          "versions": [
            {
              "lessThanOrEqual": "1.4.0.16",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
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      ],
      "datePublic": "2018-09-06T00:00:00.000Z",
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          "lang": "en",
          "value": "A vulnerability was discovered in 389-ds-base through versions 1.3.7.10, 1.3.8.8 and 1.4.0.16. The lock controlling the error log was not correctly used when re-opening the log file in log__error_emergency(). An attacker could send a flood of modifications to a very large DN, which would cause slapd to crash."
        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-20",
              "lang": "en",
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        "dateUpdated": "2019-05-15T20:06:08.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
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      "references": [
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          "name": "RHSA-2018:2757",
          "tags": [
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        },
        {
          "tags": [
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          "url": "https://pagure.io/389-ds-base/issue/49937"
        },
        {
          "name": "[debian-lts-announce] 20180929 [SECURITY] [DLA 1526-1] 389-ds-base security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00037.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624"
        },
        {
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          "tags": [
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          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00033.html"
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  },
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    "assignerShortName": "redhat",
    "cveId": "CVE-2018-14624",
    "datePublished": "2018-09-06T13:00:00.000Z",
    "dateReserved": "2018-07-27T00:00:00.000Z",
    "dateUpdated": "2024-08-05T09:29:51.694Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.