Vulnerability-Lookup

GHSA-79MP-XXW2-FGF4

Vulnerability from github – Published: 2022-05-24 17:29 – Updated: 2022-05-24 17:29

Details

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-14377"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-09-30T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.",
  "id": "GHSA-79mp-xxw2-fgf4",
  "modified": "2022-05-24T17:29:48Z",
  "published": "2022-05-24T17:29:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14377"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1879472"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4550-1"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/09/28/3"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html"
    },
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      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/01/04/1"
    },
    {
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      "url": "http://www.openwall.com/lists/oss-security/2021/01/04/2"
    },
    {
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  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-14377 (GCVE-0-2020-14377)

Vulnerability from cvelistv5 – Published: 2020-09-30 18:53 – Updated: 2024-08-04 12:46

Summary

Severity

No CVSS data available.

CWE

CWE-125

Assigner

redhat redhat root

References

8 references

URL	Tags
https://www.openwall.com/lists/oss-security/2020/…	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1879472	x_refsource_MISC
https://usn.ubuntu.com/4550-1/	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2021/01/04/5	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/01/04/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/01/04/2	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	dpdk	Affected: All dpdk versions before 18.11.10 and before 19.11.5

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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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.