github - ghsa-wqgc-3hgm-hrw9

ghsa-wqgc-3hgm-hrw9

Vulnerability from github

Published

2022-05-02 06:11

Modified

2022-05-02 06:11

Details

The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.

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{
  "affected": [],
  "aliases": [
    "CVE-2010-0309"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2010-02-12T19:30:00Z",
    "severity": "MODERATE"
  },
  "details": "The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.",
  "id": "GHSA-wqgc-3hgm-hrw9",
  "modified": "2022-05-02T06:11:40Z",
  "published": "2022-05-02T06:11:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-0309"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=560887"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095"
    },
    {
      "type": "WEB",
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html"
    },
    {
      "type": "WEB",
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/38492"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/38922"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2010/dsa-1996"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/kvm@vger.kernel.org/msg28002.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/02/02/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/02/02/4"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/38158"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-914-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2010/0638"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2010-0309

Vulnerability from cvelistv5

Published

2010-02-12 19:00

Modified

2024-08-07 00:45

Severity ?

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/38158	vdb-entry, x_refsource_BID
	http://www.ubuntu.com/usn/USN-914-1	vendor-advisory, x_refsource_UBUNTU
	http://www.vupen.com/english/advisories/2010/0638	vdb-entry, x_refsource_VUPEN
	https://rhn.redhat.com/errata/RHSA-2010-0088.html	vendor-advisory, x_refsource_REDHAT
	http://secunia.com/advisories/38922	third-party-advisory, x_refsource_SECUNIA
	http://www.openwall.com/lists/oss-security/2010/02/02/4	mailing-list, x_refsource_MLIST
	http://www.debian.org/security/2010/dsa-1996	vendor-advisory, x_refsource_DEBIAN
	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095	vdb-entry, signature, x_refsource_OVAL
	https://bugzilla.redhat.com/show_bug.cgi?id=560887	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2010/02/02/1	mailing-list, x_refsource_MLIST
	http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html	mailing-list, x_refsource_MLIST
	https://rhn.redhat.com/errata/RHSA-2010-0095.html	vendor-advisory, x_refsource_REDHAT
	http://secunia.com/advisories/38492	third-party-advisory, x_refsource_SECUNIA

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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            "name": "[oss-security] 20100202 Re: CVE request - kvm: cat /dev/port in the guest can cause host DoS",
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            "tags": [
              "mailing-list",
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            "url": "http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html"
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    "cna": {
      "affected": [
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          "tags": [
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  "dataVersion": "5.1"
}

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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