Vulnerability-Lookup

CNVD-2016-00244

Vulnerability from cnvd - Published: 2016-01-18

Title

Quassel拒绝服务漏洞（CNVD-2016-00244）

Description

Quassel是Quassel IRC团队开发的一款跨平台的分布式IRC聊天客户端，它采用QT应用框架开发，PostgreSQL数据库存储数据。 Quassel的core/coreuserinputhandler.cpp文件中的‘CoreUserInputHandler::doMode’类中存在安全漏洞，允许远程攻击者可利用查询中的‘/op *’命令进行拒绝服务攻击。

Severity

中

Patch Name

Quassel拒绝服务漏洞（CNVD-2016-00244）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://quassel-irc.org/

Reference

https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7

Impacted products

Name
Quassel Quassel 0.10.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8547"
    }
  },
  "description": "Quassel\u662fQuassel IRC\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u5206\u5e03\u5f0fIRC\u804a\u5929\u5ba2\u6237\u7aef\uff0c\u5b83\u91c7\u7528QT\u5e94\u7528\u6846\u67b6\u5f00\u53d1\uff0cPostgreSQL\u6570\u636e\u5e93\u5b58\u50a8\u6570\u636e\u3002\r\n\r\nQuassel\u7684core/coreuserinputhandler.cpp\u6587\u4ef6\u4e2d\u7684\u2018CoreUserInputHandler::doMode\u2019\u7c7b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u67e5\u8be2\u4e2d\u7684\u2018/op *\u2019\u547d\u4ee4\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://quassel-irc.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00244",
  "openTime": "2016-01-18",
  "patchDescription": "Quassel\u662fQuassel IRC\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u6b3e\u8de8\u5e73\u53f0\u7684\u5206\u5e03\u5f0fIRC\u804a\u5929\u5ba2\u6237\u7aef\uff0c\u5b83\u91c7\u7528QT\u5e94\u7528\u6846\u67b6\u5f00\u53d1\uff0cPostgreSQL\u6570\u636e\u5e93\u5b58\u50a8\u6570\u636e\u3002\r\n\r\nQuassel\u7684core/coreuserinputhandler.cpp\u6587\u4ef6\u4e2d\u7684\u2018CoreUserInputHandler::doMode\u2019\u7c7b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u67e5\u8be2\u4e2d\u7684\u2018/op *\u2019\u547d\u4ee4\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Quassel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-00244\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Quassel Quassel 0.10.0"
  },
  "referenceLink": "https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-15",
  "title": "Quassel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-00244\uff09"
}

CVE-2015-8547 (GCVE-0-2015-8547)

Vulnerability from cvelistv5 – Published: 2016-01-08 19:00 – Updated: 2024-08-06 08:20

Summary

The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the "/op *" command in a query.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE
https://github.com/quassel/quassel/pull/153	x_refsource_CONFIRM
https://github.com/quassel/quassel/commit/b8edbda…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2015/12/12/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2015/12/13/1	mailing-listx_refsource_MLIST

Date Public

2015-12-12 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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.

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.
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Action not permitted

CNVD-2016-00244

CVE-2015-8547 (GCVE-0-2015-8547)

Tags

Sightings

Nomenclature

Related by attack behaviour