Vulnerability-Lookup

GHSA-5VF3-W6CV-WF86

Vulnerability from github – Published: 2022-05-13 01:36 – Updated: 2022-05-13 01:36

Details

A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.

Severity

7.5 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7558"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-26T15:29:00Z",
    "severity": "HIGH"
  },
  "details": "A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket\u0027s diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.",
  "id": "GHSA-5vf3-w6cv-wf86",
  "modified": "2022-05-13T01:36:16Z",
  "published": "2022-05-13T01:36:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2918"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2930"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2931"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1480266"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558"
    },
    {
      "type": "WEB",
      "url": "https://marc.info/?l=linux-netdev\u0026m=150348777122761\u0026w=2"
    },
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      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3981"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2017/q3/338"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/100466"
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    {
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  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-7558 (GCVE-0-2017-7558)

Vulnerability from cvelistv5 – Published: 2018-07-26 15:00 – Updated: 2024-08-05 16:04

Summary

Severity

5.1 (Medium)


                        
                          CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-125

Assigner

redhat redhat root

References

9 references

URL	Tags
https://marc.info/?l=linux-netdev&m=150348777122761&w=2	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2017:2918	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2931	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/100466	vdb-entryx_refsource_BID
http://seclists.org/oss-sec/2017/q3/338	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039221	vdb-entryx_refsource_SECTRACK
https://www.debian.org/security/2017/dsa-3981	vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:2930	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
Linux	kernel	Affected: 4.7-rc1 through 4.13

Date Public

2017-08-23 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.
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GHSA-5VF3-W6CV-WF86

CVE-2017-7558 (GCVE-0-2017-7558)

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Sightings

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