Vulnerability-Lookup

CNVD-2016-02635

Vulnerability from cnvd - Published: 2016-04-27

Title

systemd信息泄露漏洞

Description

systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器。 systemd 229之前版本的tmpfiles.d/systemd.conf文件中存在任意文件读取漏洞，本地攻击者可利用该漏洞通过读取文件获取敏感信息。

Severity

低

Patch Name

systemd信息泄露漏洞的补丁

Patch Description

systemd是德国软件开发者Lennart Poettering和其他人共同研发的一款基于Linux的系统和服务管理器。 systemd 229之前版本的tmpfiles.d/systemd.conf文件中存在任意文件读取漏洞，本地攻击者可利用该漏洞通过读取文件获取敏感信息。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接 https://github.com/systemd/systemd/commit/afae249efa4774c6676738ac5de6aeb4daf4889f

Reference

https://github.com/systemd/systemd/commit/afae249efa4774c6676738ac5de6aeb4daf4889f http://www.openwall.com/lists/oss-security/2016/04/08/14 http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00044.html

Impacted products

Name
systemd systemd <229

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8842"
    }
  },
  "description": "systemd\u662f\u5fb7\u56fd\u8f6f\u4ef6\u5f00\u53d1\u8005Lennart Poettering\u548c\u5176\u4ed6\u4eba\u5171\u540c\u7814\u53d1\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\r\n\r\nsystemd 229\u4e4b\u524d\u7248\u672c\u7684tmpfiles.d/systemd.conf\u6587\u4ef6\u4e2d\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bfb\u53d6\u6587\u4ef6\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Marcus Meissner",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\r\nhttps://github.com/systemd/systemd/commit/afae249efa4774c6676738ac5de6aeb4daf4889f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02635",
  "openTime": "2016-04-27",
  "patchDescription": "systemd\u662f\u5fb7\u56fd\u8f6f\u4ef6\u5f00\u53d1\u8005Lennart Poettering\u548c\u5176\u4ed6\u4eba\u5171\u540c\u7814\u53d1\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u7684\u7cfb\u7edf\u548c\u670d\u52a1\u7ba1\u7406\u5668\u3002\r\n\r\nsystemd 229\u4e4b\u524d\u7248\u672c\u7684tmpfiles.d/systemd.conf\u6587\u4ef6\u4e2d\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bfb\u53d6\u6587\u4ef6\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "systemd\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "systemd systemd \u003c229"
  },
  "referenceLink": "https://github.com/systemd/systemd/commit/afae249efa4774c6676738ac5de6aeb4daf4889f\r\nhttp://www.openwall.com/lists/oss-security/2016/04/08/14\t\r\nhttp://lists.opensuse.org/opensuse-security-announce/2016-04/msg00044.html",
  "serverity": "\u4f4e",
  "submitTime": "2016-04-22",
  "title": "systemd\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-8842 (GCVE-0-2015-8842)

Vulnerability from cvelistv5 – Published: 2016-04-20 16:00 – Updated: 2024-08-06 08:29

Summary

tmpfiles.d/systemd.conf in systemd before 229 uses weak permissions for /var/log/journal/%m/system.journal, which allows local users to obtain sensitive information by reading the file.

Severity

No CVSS data available.

CWE

Assigner

microfocus

References

6 references

URL	Tags
https://github.com/systemd/systemd/commit/afae249…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://bugzilla.suse.com/show_bug.cgi?id=972612	x_refsource_CONFIRM

Date Public

2015-11-29 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.
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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.
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.
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CNVD-2016-02635

CVE-2015-8842 (GCVE-0-2015-8842)

Tags

Sightings

Nomenclature

Related by attack behaviour