cnvd - cnvd-2021-28784

cnvd-2021-28784

Vulnerability from cnvd

Title: 多款SUSE产品中syslog-ng UNIX符号链接（Symlink）漏洞

Description:

openSUSE和SUSE Linux Enterprise Server都是德国SUSE公司的产品。openSUSE是一套基于Linux的自由操作系统与开源社区项目。SUSE Linux Enterprise Server是一套企业服务器版Linux操作系统。

多款SUSE产品中syslog-ng存在安全漏洞。本地攻击者可利用该漏洞提升权限。

Severity: 高

Patch Name: 多款SUSE产品中syslog-ng UNIX符号链接（Symlink）漏洞的补丁

Patch Description:

多款SUSE产品中syslog-ng存在安全漏洞。本地攻击者可利用该漏洞提升权限。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，补丁获取链接： http://lists.suse.com/pipermail/sle-security-updates/2020-May/006804.html?_ga=2.106350598.464067043.1588993615-905396761.1578894035

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-8019

Impacted products

Name
['SUSE SUSE Linux Enterprise Debuginfo 11-SP4', 'SUSE SUSE Linux Enterprise Debuginfo 11-SP3', 'SUSE Linux Enterprise Debuginfo 11-SP3', 'SUSE Linux Enterprise Debuginfo 11-SP4', 'SUSE Linux Enterprise Module for Legacy Software 12', 'SUSE Linux Enterprise Point of Sale 11-SP3', 'SUSE Linux Enterprise Server 11-SP4-LTSS', 'SUSE Linux Enterprise Server for SAP 12-SP1', 'openSUSE Backports SLE-15-SP1', 'openSUSE Leap 15.1']

Name

['SUSE SUSE Linux Enterprise Debuginfo 11-SP4', 'SUSE SUSE Linux Enterprise Debuginfo 11-SP3', 'SUSE Linux Enterprise Debuginfo 11-SP3', 'SUSE Linux Enterprise Debuginfo 11-SP4', 'SUSE Linux Enterprise Module for Legacy Software 12', 'SUSE Linux Enterprise Point of Sale 11-SP3', 'SUSE Linux Enterprise Server 11-SP4-LTSS', 'SUSE Linux Enterprise Server for SAP 12-SP1', 'openSUSE Backports SLE-15-SP1', 'openSUSE Leap 15.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8019"
    }
  },
  "description": "openSUSE\u548cSUSE Linux Enterprise Server\u90fd\u662f\u5fb7\u56fdSUSE\u516c\u53f8\u7684\u4ea7\u54c1\u3002openSUSE\u662f\u4e00\u5957\u57fa\u4e8eLinux\u7684\u81ea\u7531\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5f00\u6e90\u793e\u533a\u9879\u76ee\u3002SUSE Linux Enterprise Server\u662f\u4e00\u5957\u4f01\u4e1a\u670d\u52a1\u5668\u7248Linux\u64cd\u4f5c\u7cfb\u7edf\u3002\n\n\u591a\u6b3eSUSE\u4ea7\u54c1\u4e2dsyslog-ng\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://lists.suse.com/pipermail/sle-security-updates/2020-May/006804.html?_ga=2.106350598.464067043.1588993615-905396761.1578894035",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28784",
  "openTime": "2021-04-16",
  "patchDescription": "openSUSE\u548cSUSE Linux Enterprise Server\u90fd\u662f\u5fb7\u56fdSUSE\u516c\u53f8\u7684\u4ea7\u54c1\u3002openSUSE\u662f\u4e00\u5957\u57fa\u4e8eLinux\u7684\u81ea\u7531\u64cd\u4f5c\u7cfb\u7edf\u4e0e\u5f00\u6e90\u793e\u533a\u9879\u76ee\u3002SUSE Linux Enterprise Server\u662f\u4e00\u5957\u4f01\u4e1a\u670d\u52a1\u5668\u7248Linux\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\n\u591a\u6b3eSUSE\u4ea7\u54c1\u4e2dsyslog-ng\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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": "\u591a\u6b3eSUSE\u4ea7\u54c1\u4e2dsyslog-ng UNIX\u7b26\u53f7\u94fe\u63a5\uff08Symlink\uff09\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SUSE SUSE Linux Enterprise Debuginfo 11-SP4",
      "SUSE SUSE Linux Enterprise Debuginfo 11-SP3",
      "SUSE Linux Enterprise Debuginfo 11-SP3",
      "SUSE Linux Enterprise Debuginfo 11-SP4",
      "SUSE Linux Enterprise Module for Legacy Software 12",
      "SUSE Linux Enterprise Point of Sale 11-SP3",
      "SUSE Linux Enterprise Server 11-SP4-LTSS",
      "SUSE Linux Enterprise Server for SAP 12-SP1",
      "openSUSE Backports SLE-15-SP1",
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8019",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-09",
  "title": "\u591a\u6b3eSUSE\u4ea7\u54c1\u4e2dsyslog-ng UNIX\u7b26\u53f7\u94fe\u63a5\uff08Symlink\uff09\u6f0f\u6d1e"
}

CVE-2020-8019 (GCVE-0-2020-8019)

Vulnerability from cvelistv5

Published

2020-06-29 11:30

Modified

2024-09-17 03:43

Severity ?

7.7 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE

CWE-61 - UNIX Symbolic Link (Symlink) Following

Summary

A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of syslog-ng of SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Module for Legacy Software 12, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server for SAP 12-SP1; openSUSE Backports SLE-15-SP1, openSUSE Leap 15.1 allowed local attackers controlling the user news to escalate their privileges to root. This issue affects: SUSE Linux Enterprise Debuginfo 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Debuginfo 11-SP4 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Module for Legacy Software 12 syslog-ng versions prior to 3.6.4-12.8.1. SUSE Linux Enterprise Point of Sale 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Server 11-SP4-LTSS syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Server for SAP 12-SP1 syslog-ng versions prior to 3.6.4-12.8.1. openSUSE Backports SLE-15-SP1 syslog-ng versions prior to 3.19.1-bp151.4.6.1. openSUSE Leap 15.1 syslog-ng versions prior to 3.19.1-lp151.3.6.1.

References

▼	URL	Tags
	https://bugzilla.suse.com/show_bug.cgi?id=1169385	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

SUSE

SUSE Linux Enterprise Debuginfo 11-SP3

Version: syslog-ng < 2.0.9-27.34.40.5.1

SUSE	SUSE Linux Enterprise Debuginfo 11-SP4	Version: syslog-ng < 2.0.9-27.34.40.5.1
SUSE	SUSE Linux Enterprise Module for Legacy Software 12	Version: syslog-ng < 3.6.4-12.8.1
SUSE	SUSE Linux Enterprise Point of Sale 11-SP3	Version: syslog-ng < 2.0.9-27.34.40.5.1
SUSE	SUSE Linux Enterprise Server 11-SP4-LTSS	Version: syslog-ng < 2.0.9-27.34.40.5.1
SUSE	SUSE Linux Enterprise Server for SAP 12-SP1	Version: syslog-ng < 3.6.4-12.8.1
openSUSE	openSUSE Backports SLE-15-SP1	Version: syslog-ng < 3.19.1-bp151.4.6.1
openSUSE	openSUSE Leap 15.1	Version: syslog-ng < 3.19.1-lp151.3.6.1

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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