cnvd - cnvd-2018-17744

cnvd-2018-17744

Vulnerability from cnvd

Title: Red Hat glusterfs服务器RPC请求处理器组件权限提升漏洞

Description:

Red Hat glusterfs server是美国红帽（Red Hat）公司的一套开源的分布式文件系统。该系统主要为媒体流、数据分析以及其他数据和带宽密集型任务创建大型分布式存储解决方案。

Red Hat glusterfs服务器中的RPC请求处理器组件的‘gfs3_symlink_req’函数存在安全漏洞。攻击者可利用该漏洞在服务器上创建指向任意位置的符号链接并在glusterfs服务器节点上执行任意代码。

Severity: 高

Patch Name: Red Hat glusterfs服务器RPC请求处理器组件权限提升漏洞的补丁

Patch Description:

Red Hat glusterfs服务器中的RPC请求处理器组件的‘gfs3_symlink_req’函数存在安全漏洞。攻击者可利用该漏洞在服务器上创建指向任意位置的符号链接并在glusterfs服务器节点上执行任意代码。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.gluster.org/

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10928

Impacted products

Name
['Red Hat Enterprise Linux Server 7 x86_64', 'Red Hat Gluster Storage Server for On-premise 3 for RHEL 7 x86_64']

Show details on source website

JSON

To clipboard

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}

CVE-2018-10928 (GCVE-0-2018-10928)

Vulnerability from cvelistv5

Published

2018-09-04 15:00

Modified

2024-08-05 07:54

Severity ?

8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-59

Summary

A flaw was found in RPC request using gfs3_symlink_req in glusterfs server which allows symlink destinations to point to file paths outside of the gluster volume. An authenticated attacker could use this flaw to create arbitrary symlinks pointing anywhere on the server and execute arbitrary code on glusterfs server nodes.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10928	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:2607	vendor-advisory, x_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2018:2608	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:3470	vendor-advisory, x_refsource_REDHAT
	https://security.gentoo.org/glsa/201904-06	vendor-advisory, x_refsource_GENTOO
	http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html	vendor-advisory, x_refsource_SUSE
	https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	Red Hat	glusterfs	Version: n/a

Show details on NVD website

JSON

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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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