Vulnerability-Lookup

CNVD-2016-02799

Vulnerability from cnvd - Published: 2016-05-09

Title

Apache Subversion httpd服务器拒绝服务漏洞

Description

Apache Subversion是美国阿帕奇（Apache）软件基金会的一套开源的版本控制系统。该系统的主要作用是兼容并发版本管理系统(CVS)。httpd servers是其中的一个httpd服务器。 Apache Subversion 1.8.16之前版本和1.9.4之前1.9.x版本的httpd服务器中的mod_authz_svn模块存在拒绝服务漏洞。攻击者可通过发送带有特制头部的COPY或MOVE请求利用该漏洞造成拒绝服务（崩溃，空指针逆向引用和段错误）。

Severity

中

Patch Name

Apache Subversion httpd服务器拒绝服务漏洞的补丁

Patch Description

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://subversion.apache.org/security/CVE-2016-2168-advisory.txt

Reference

https://subversion.apache.org/security/CVE-2016-2168-advisory.txt https://www.auscert.org.au/render.html?it=33926

Impacted products

Name
['Apache Subversion <1.8.16', 'Apache Subversion 1.9.x<1.9.4']

Show details on source website

JSON

To clipboard

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    "cve": {
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  "discovererName": "Ivan Zhakov, VisualSVN",
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  "openTime": "2016-05-09",
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  "serverity": "\u4e2d",
  "submitTime": "2016-05-04",
  "title": "Apache Subversion httpd\u670d\u52a1\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-2168 (GCVE-0-2016-2168)

Vulnerability from cvelistv5 – Published: 2016-05-05 18:00 – Updated: 2024-08-05 23:17

Summary

The req_check_access function in the mod_authz_svn module in the httpd server in Apache Subversion before 1.8.16 and 1.9.x before 1.9.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) via a crafted header in a (1) MOVE or (2) COPY request, involving an authorization check.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

12 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://mail-archives.apache.org/mod_mbox/subversi…	mailing-listx_refsource_MLIST
http://www.slackware.com/security/viewer.php?l=sl…	vendor-advisoryx_refsource_SLACKWARE
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.securitytracker.com/id/1035707	vdb-entryx_refsource_SECTRACK
http://mail-archives.apache.org/mod_mbox/subversi…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/89320	vdb-entryx_refsource_BID
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.debian.org/security/2016/dsa-3561	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201610-05	vendor-advisoryx_refsource_GENTOO
https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
http://subversion.apache.org/security/CVE-2016-21…	x_refsource_CONFIRM

Date Public

2016-04-28 00:00

Show details on NVD website

JSON

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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.

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.

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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.

Action not permitted

CNVD-2016-02799

CVE-2016-2168 (GCVE-0-2016-2168)

Tags

Sightings

Nomenclature

Related by attack behaviour