Vulnerability-Lookup

CNVD-2015-07656

Vulnerability from cnvd - Published: 2015-11-19

Title

NetworkManager IPv6栈存在未明漏洞

Description

NetworkManager是一套基于Linux和其他类Unix操作系统并用于简化网络配置的网络管理工具。 NetworkManager 1.x版本的IPv6栈中的Neighbor Discovery(ND)协议实现过程中的rdisc/nm-lndp-rdisc.c文件中的‘receive_ra’函数存在安全漏洞。远程攻击者可借助Router Advertisement(RA)消息中较小的‘hop_limit’值利用该漏洞重新配置hop-limit设置。

Severity

低

Formal description

目前没有详细解决方案提供： https://wiki.gnome.org/

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2924

Impacted products

Name
NetworkManager NetworkManager 1.x

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-2924"
    }
  },
  "description": "NetworkManager\u662f\u4e00\u5957\u57fa\u4e8eLinux\u548c\u5176\u4ed6\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u5e76\u7528\u4e8e\u7b80\u5316\u7f51\u7edc\u914d\u7f6e\u7684\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\nNetworkManager 1.x\u7248\u672c\u7684IPv6\u6808\u4e2d\u7684Neighbor Discovery(ND)\u534f\u8bae\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u7684rdisc/nm-lndp-rdisc.c\u6587\u4ef6\u4e2d\u7684\u2018receive_ra\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9Router Advertisement(RA)\u6d88\u606f\u4e2d\u8f83\u5c0f\u7684\u2018hop_limit\u2019\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u91cd\u65b0\u914d\u7f6ehop-limit\u8bbe\u7f6e\u3002",
  "discovererName": "NetworkManager",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://wiki.gnome.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07656",
  "openTime": "2015-11-19",
  "products": {
    "product": "NetworkManager NetworkManager 1.x"
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-2924",
  "serverity": "\u4f4e",
  "submitTime": "2015-11-18",
  "title": "NetworkManager IPv6\u6808\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2015-2924 (GCVE-0-2015-2924)

Vulnerability from cvelistv5 – Published: 2015-11-16 21:00 – Updated: 2024-08-06 05:32

Summary

The receive_ra function in rdisc/nm-lndp-rdisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in NetworkManager 1.x allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message, a similar issue to CVE-2015-2922.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
http://openwall.com/lists/oss-security/2015/04/04/2	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201509-05	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/76879	vdb-entryx_refsource_BID
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

Date Public

2015-04-03 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.