Vulnerability-Lookup

CNVD-2015-03960

Vulnerability from cnvd - Published: 2015-06-25

Title

Red Hat PolicyKit拒绝服务漏洞

Description

Red Hat PolicyKit（又名Polkit）是美国红帽（Red Hat）公司的一个用于在Unix兼容系统中对应用程序进行权限控制的工具。该工具为现代桌面提供了一个中央框架用于授权一般应用程序进行特权工作。 Red Hat PolicyKit中存在拒绝服务漏洞。攻击者可利用该漏洞造成拒绝服务。

Severity

中

Formal description

目前没有详细的解决方案提供： https://wiki.debian.org/PolicyKit

Reference

http://www.securityfocus.com/bid/75267

Impacted products

Name
Red Hat PolicyKit

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "75267"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4625"
    }
  },
  "description": "Red Hat PolicyKit\uff08\u53c8\u540dPolkit\uff09\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5728Unix\u517c\u5bb9\u7cfb\u7edf\u4e2d\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6743\u9650\u63a7\u5236\u7684\u5de5\u5177\u3002\u8be5\u5de5\u5177\u4e3a\u73b0\u4ee3\u684c\u9762\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4e2d\u592e\u6846\u67b6\u7528\u4e8e\u6388\u6743\u4e00\u822c\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u7279\u6743\u5de5\u4f5c\u3002\r\n\r\nRed Hat PolicyKit\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Tavis",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://wiki.debian.org/PolicyKit",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03960",
  "openTime": "2015-06-25",
  "products": {
    "product": "Red Hat PolicyKit"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75267",
  "serverity": "\u4e2d",
  "submitTime": "2015-06-24",
  "title": "Red Hat PolicyKit\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-4625 (GCVE-0-2015-4625)

Vulnerability from cvelistv5 – Published: 2015-10-26 19:00 – Updated: 2024-08-06 06:18

Summary

Integer overflow in the authentication_agent_new_cookie function in PolicyKit (aka polkit) before 0.113 allows local users to gain privileges by creating a large number of connections, which triggers the issuance of a duplicate cookie value.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

12 references

URL	Tags
http://lists.freedesktop.org/archives/polkit-deve…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/75267	vdb-entryx_refsource_BID
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.freedesktop.org/archives/polkit-deve…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2015/06/09/1	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2015/06/08/3	mailing-listx_refsource_MLIST
http://lists.freedesktop.org/archives/polkit-deve…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2015/0…	mailing-listx_refsource_MLIST
http://www.securitytracker.com/id/1035023	vdb-entryx_refsource_SECTRACK

Date Public

2015-05-29 00:00

Show details on NVD website

JSON

To clipboard

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          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162294.html"
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          "name": "[polkit-devel] 20150702 polkit-0.113 released",
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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.