github - ghsa-2jfx-4v33-68mf

GHSA-2JFX-4V33-68MF

Vulnerability from github – Published: 2022-05-13 01:34 – Updated: 2022-05-13 01:34

Details

A security flaw was found in the ip_frag_reasm() function in net/ipv4/ip_fragment.c in the Linux kernel from 4.19-rc1 to 4.19-rc3 inclusive, which can cause a later system crash in ip_do_fragment(). With certain non-default, but non-rare, configuration of a victim host, an attacker can trigger this crash remotely, thus leading to a remote denial-of-service.

Severity ?

5.9 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-14641"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-09-18T13:29:00Z",
    "severity": "HIGH"
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  "id": "GHSA-2jfx-4v33-68mf",
  "modified": "2022-05-13T01:34:30Z",
  "published": "2022-05-13T01:34:30Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14641"
    },
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    },
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      "type": "CVSS_V3"
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  ]
}

CVE-2018-14641 (GCVE-0-2018-14641)

Vulnerability from cvelistv5 – Published: 2018-09-18 13:00 – Updated: 2024-08-05 09:38

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-456

Assigner

redhat

References

URL

Tags

	https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:2948	vendor-advisoryx_refsource_REDHAT
	https://seclists.org/oss-sec/2018/q3/248	mailing-listx_refsource_MLIST

Impacted products

	Vendor	Product	Version
	The Linux Foundation	kernel	Affected: from 4.19-rc1 to 4.19-rc3 inclusive

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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-2JFX-4V33-68MF

CVE-2018-14641 (GCVE-0-2018-14641)

Tags

Sightings

Nomenclature