Vulnerability-Lookup

CNVD-2018-00249

Vulnerability from cnvd - Published: 2018-01-04

Title

libXfont和libXfont2任意文件访问漏洞

Description

libXfont和libXfont2都是X.Org基金会的用于服务器和实用程序的X字体处理库。 libXfont 1.5.4之前的版本和libXfont2 2.0.3之前的版本中存在安全漏洞。本地攻击者可利用该漏洞使X server访问任意文件。

Severity

低

Patch Name

libXfont和libXfont2任意文件访问漏洞的补丁

Patch Description

libXfont和libXfont2都是X.Org基金会的用于服务器和实用程序的X字体处理库。 libXfont 1.5.4之前的版本和libXfont2 2.0.3之前的版本中存在安全漏洞。本地攻击者可利用该漏洞使X server访问任意文件。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： https://www.x.org

Reference

http://www.openwall.com/lists/oss-security/2017/11/28/7

Impacted products

Name
['X.Org libXfont <1.5.4', 'X.Org libXfont2 <2.0.3']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16611"
    }
  },
  "description": "libXfont\u548clibXfont2\u90fd\u662fX.Org\u57fa\u91d1\u4f1a\u7684\u7528\u4e8e\u670d\u52a1\u5668\u548c\u5b9e\u7528\u7a0b\u5e8f\u7684X\u5b57\u4f53\u5904\u7406\u5e93\u3002\r\n\r\nlibXfont 1.5.4\u4e4b\u524d\u7684\u7248\u672c\u548clibXfont2 2.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7fX server\u8bbf\u95ee\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Johannes Segitz",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.x.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00249",
  "openTime": "2018-01-04",
  "patchDescription": "libXfont\u548clibXfont2\u90fd\u662fX.Org\u57fa\u91d1\u4f1a\u7684\u7528\u4e8e\u670d\u52a1\u5668\u548c\u5b9e\u7528\u7a0b\u5e8f\u7684X\u5b57\u4f53\u5904\u7406\u5e93\u3002\r\n\r\nlibXfont 1.5.4\u4e4b\u524d\u7684\u7248\u672c\u548clibXfont2 2.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7fX server\u8bbf\u95ee\u4efb\u610f\u6587\u4ef6\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": "libXfont\u548clibXfont2\u4efb\u610f\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "X.Org libXfont \u003c1.5.4",
      "X.Org libXfont2 \u003c2.0.3"
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2017/11/28/7",
  "serverity": "\u4f4e",
  "submitTime": "2017-12-05",
  "title": "libXfont\u548clibXfont2\u4efb\u610f\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2017-16611 (GCVE-0-2017-16611)

Vulnerability from cvelistv5 – Published: 2017-12-01 17:00 – Updated: 2024-08-05 20:27

Summary

In libXfont before 1.5.4 and libXfont2 before 2.0.3, a local attacker can open (but not read) files on the system as root, triggering tape rewinds, watchdogs, or similar mechanisms that can be triggered by opening files.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
http://www.openwall.com/lists/oss-security/2017/11/28/7	mailing-listx_refsource_MLIST
https://bugzilla.suse.com/show_bug.cgi?id=1050459	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-3500-1	vendor-advisoryx_refsource_UBUNTU
https://marc.info/?l=freedesktop-xorg-announce&m=…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201801-10	vendor-advisoryx_refsource_GENTOO
https://marc.info/?l=freedesktop-xorg-announce&m=…	mailing-listx_refsource_MLIST
http://security.cucumberlinux.com/security/detail…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2022…	mailing-listx_refsource_MLIST

Date Public

2017-11-25 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.