Vulnerability-Lookup

GHSA-8XR2-QVFG-J8Q4

Vulnerability from github – Published: 2022-05-17 03:06 – Updated: 2022-05-17 03:06

Details

The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."

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{
  "affected": [],
  "aliases": [
    "CVE-2014-1896"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-04-01T06:35:00Z",
    "severity": "MODERATE"
  },
  "details": "The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a \"read or write past the end of the ring.\"",
  "id": "GHSA-8xr2-qvfg-j8q4",
  "modified": "2022-05-17T03:06:13Z",
  "published": "2022-05-17T03:06:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-1896"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/02/07/12"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/02/10/7"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-86.html"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/xsa86.patch"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2014-1896 (GCVE-0-2014-1896)

Vulnerability from cvelistv5 – Published: 2014-04-01 01:00 – Updated: 2024-08-06 09:58

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

6 references

URL	Tags
http://xenbits.xen.org/xsa/xsa86.patch	x_refsource_CONFIRM
http://xenbits.xen.org/xsa/advisory-86.html	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://security.gentoo.org/glsa/glsa-201407-03.xml	vendor-advisoryx_refsource_GENTOO
http://www.openwall.com/lists/oss-security/2014/02/10/7	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2014/0…	mailing-listx_refsource_MLIST

Date Public

2014-02-06 00:00

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            "url": "http://www.openwall.com/lists/oss-security/2014/02/10/7"
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            "name": "[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls",
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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.

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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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