cnvd - cnvd-2021-38662

cnvd-2021-38662

Vulnerability from cnvd

Title: Debian xscreensaver存在未明漏洞

Description:

XScreenSaver是一款使用C语言编写的开源屏幕保护程序。

Debian xscreensaver 5.42+dfsg1-1 存在安全漏洞，攻击者可利用该漏洞获得特权。

Severity: 高

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.jwz.org/xscreensaver/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-31523

Impacted products

Name
Debian Debian xscreensaver 5.42+dfsg1-1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31523"
    }
  },
  "description": "XScreenSaver\u662f\u4e00\u6b3e\u4f7f\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u5c4f\u5e55\u4fdd\u62a4\u7a0b\u5e8f\u3002\n\nDebian xscreensaver 5.42+dfsg1-1 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u7279\u6743\u3002",
  "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.jwz.org/xscreensaver/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-38662",
  "openTime": "2021-06-02",
  "products": {
    "product": "Debian Debian xscreensaver 5.42+dfsg1-1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-31523",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-22",
  "title": "Debian xscreensaver\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-31523 (GCVE-0-2021-31523)

Vulnerability from cvelistv5

Published

2021-04-21 18:41

Modified

2024-08-03 23:03

Severity ?

CWE

Summary

The Debian xscreensaver 5.42+dfsg1-1 package for XScreenSaver has cap_net_raw enabled for the /usr/libexec/xscreensaver/sonar file, which allows local users to gain privileges because this is arguably incompatible with the design of the Mesa 3D Graphics library dependency.

References

▼	URL	Tags
	https://www.openwall.com/lists/oss-security/2021/04/17/1	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/04/21/3	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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