Vulnerability-Lookup

CNVD-2019-38500

Vulnerability from cnvd - Published: 2019-11-01

Title

Linux kerne输入验证错误漏洞

Description

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.3.2及之前版本中的AF_ISDN网络模块中的drivers/isdn/mISDN/socket.c文件的base_sock_create函数存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。目前没有详细的漏洞细节提供。

Severity

低

Formal description

厂商尚未提供漏洞修补方案，请关注厂商主页及时更新： https://www.kernel.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-17055

Impacted products

Name
Linux Linux kernel <=5.3.2

Show details on source website

JSON

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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-38500",
  "openTime": "2019-11-01",
  "products": {
    "product": "Linux Linux kernel \u003c=5.3.2"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-17055",
  "serverity": "\u4f4e",
  "submitTime": "2019-10-29",
  "title": "Linux kerne\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-17055 (GCVE-0-2019-17055)

Vulnerability from cvelistv5 – Published: 2019-10-01 13:10 – Updated: 2024-08-05 01:33

Summary

base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2350 records in the last 180 days details

References

15 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://seclists.org/bugtraq/2019/Nov/11	mailing-listx_refsource_BUGTRAQ
http://packetstormsecurity.com/files/155212/Slack…	x_refsource_MISC
https://usn.ubuntu.com/4185-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4184-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4186-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://usn.ubuntu.com/4185-2/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4186-2/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2020:0790	vendor-advisoryx_refsource_REDHAT

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.

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.

Action not permitted

CNVD-2019-38500

CVE-2019-17055 (GCVE-0-2019-17055)

Tags

Sightings

Nomenclature

Related by attack behaviour