Vulnerability-Lookup

CNVD-2016-01041

Vulnerability from cnvd - Published: 2016-02-17

Title

Linux kernel拒绝服务漏洞（CNVD-2016-01041）

Description

Linux kernel是一个开源，自由的操作系统核心，最初由Linus Torvalds完成。 Linux kernel 4.4之前版本的net/netfilter/nf_nat_redirect.c文件中的‘nf_nat_redirect_ipv4’函数存在安全漏洞。远程攻击者可通过向未完全配置的端口发送特定的IPv4数据包利用该漏洞造成拒绝服务（空指针逆向引用和系统崩溃）。

Severity

中

Patch Name

Linux kernel拒绝服务漏洞（CNVD-2016-01041）的补丁

Patch Description

Formal description

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://www.openwall.com/lists/oss-security/2016/01/27/6

Reference

http://www.openwall.com/lists/oss-security/2016/01/27/6

Impacted products

Name
Linux Kernel <4.4.1

Show details on source website

JSON

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    "bid": {
      "bidNumber": "82503"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8787"
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  "description": "Linux kernel\u662f\u4e00\u4e2a\u5f00\u6e90\uff0c\u81ea\u7531\u7684\u64cd\u4f5c\u7cfb\u7edf\u6838\u5fc3\uff0c\u6700\u521d\u7531Linus Torvalds\u5b8c\u6210\u3002\r\n\r\nLinux kernel 4.4\u4e4b\u524d\u7248\u672c\u7684net/netfilter/nf_nat_redirect.c\u6587\u4ef6\u4e2d\u7684\u2018nf_nat_redirect_ipv4\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u672a\u5b8c\u5168\u914d\u7f6e\u7684\u7aef\u53e3\u53d1\u9001\u7279\u5b9a\u7684IPv4\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u548c\u7cfb\u7edf\u5d29\u6e83\uff09\u3002",
  "discovererName": "Linux",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.openwall.com/lists/oss-security/2016/01/27/6",
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  "number": "CNVD-2016-01041",
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  "patchName": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01041\uff09\u7684\u8865\u4e01",
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    "product": "Linux Kernel \u003c4.4.1"
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  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/01/27/6",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-11",
  "title": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01041\uff09"
}

CVE-2015-8787 (GCVE-0-2015-8787)

Vulnerability from cvelistv5 – Published: 2016-02-08 02:00 – Updated: 2024-08-06 08:29

Summary

The nf_nat_redirect_ipv4 function in net/netfilter/nf_nat_redirect.c in the Linux kernel before 4.4 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by sending certain IPv4 packets to an incompletely configured interface, a related issue to CVE-2003-1604.

Severity

No CVSS data available.

CWE

Assigner

debian mitre root

References

14 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/01/27/6	mailing-listx_refsource_MLIST
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/94f9cd81…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2890-3	vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2889-1	vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2889-2	vendor-advisoryx_refsource_UBUNTU
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.ubuntu.com/usn/USN-2890-2	vendor-advisoryx_refsource_UBUNTU
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2890-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=1300731	x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2015-10-27 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.