github - ghsa-pc39-532g-85rw

GHSA-PC39-532G-85RW

Vulnerability from github – Published: 2022-05-14 03:53 – Updated: 2025-04-20 03:38

Details

The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2017-9242"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
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    "severity": "MODERATE"
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  "id": "GHSA-pc39-532g-85rw",
  "modified": "2025-04-20T03:38:17Z",
  "published": "2022-05-14T03:53:45Z",
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      "url": "https://access.redhat.com/errata/RHSA-2017:1842"
    },
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      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2077"
    },
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      "url": "https://patchwork.ozlabs.org/patch/764880"
    },
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    },
    {
      "type": "WEB",
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    },
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      "url": "http://www.securityfocus.com/bid/98731"
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      "type": "CVSS_V3"
    }
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}

CVE-2017-9242 (GCVE-0-2017-9242)

Vulnerability from cvelistv5 – Published: 2017-05-27 00:00 – Updated: 2024-08-05 17:02

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securityfocus.com/bid/98731	vdb-entryx_refsource_BID
	https://patchwork.ozlabs.org/patch/764880/	x_refsource_CONFIRM
	https://github.com/torvalds/linux/commit/232cd35d…	x_refsource_CONFIRM
	http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:2077	vendor-advisoryx_refsource_REDHAT
	http://www.debian.org/security/2017/dsa-3886	vendor-advisoryx_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2017:1842	vendor-advisoryx_refsource_REDHAT

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-PC39-532G-85RW

CVE-2017-9242 (GCVE-0-2017-9242)

Tags

Sightings

Nomenclature