github - ghsa-r4pw-w7qg-248f

ghsa-r4pw-w7qg-248f

Vulnerability from github

Published

2022-05-13 01:47

Modified

2022-05-13 01:47

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

In lib/conntrack.c in the firewall implementation in Open vSwitch (OvS) 2.6.1, there is a buffer over-read while parsing malformed TCP, UDP, and IPv6 packets in the functions extract_l3_ipv6, extract_l4_tcp, and extract_l4_udp that can be triggered remotely.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-9264"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-29T04:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "In lib/conntrack.c in the firewall implementation in Open vSwitch (OvS) 2.6.1, there is a buffer over-read while parsing malformed TCP, UDP, and IPv6 packets in the functions `extract_l3_ipv6`, `extract_l4_tcp`, and `extract_l4_udp` that can be triggered remotely.",
  "id": "GHSA-r4pw-w7qg-248f",
  "modified": "2022-05-13T01:47:52Z",
  "published": "2022-05-13T01:47:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9264"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2418"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2648"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:2727"
    },
    {
      "type": "WEB",
      "url": "https://mail.openvswitch.org/pipermail/ovs-dev/2017-March/329323.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-9264

Vulnerability from cvelistv5

Published

2017-05-29 03:52

Modified

2024-08-05 17:02

Severity ?

Summary

In lib/conntrack.c in the firewall implementation in Open vSwitch (OvS) 2.6.1, there is a buffer over-read while parsing malformed TCP, UDP, and IPv6 packets in the functions `extract_l3_ipv6`, `extract_l4_tcp`, and `extract_l4_udp` that can be triggered remotely.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2017:2727	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2418	vendor-advisory, x_refsource_REDHAT
	https://mail.openvswitch.org/pipermail/ovs-dev/2017-March/329323.html	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:2648	vendor-advisory, x_refsource_REDHAT

Impacted products

▼	Vendor	Product
	n/a	n/a

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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