github - ghsa-gv7v-mf7r-p93f

GHSA-GV7V-MF7R-P93F

Vulnerability from github – Published: 2022-05-07 00:00 – Updated: 2022-05-17 00:00

Details

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2022-30295"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-06T05:15:00Z",
    "severity": "MODERATE"
  },
  "details": "uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.",
  "id": "GHSA-gv7v-mf7r-p93f",
  "modified": "2022-05-17T00:00:55Z",
  "published": "2022-05-07T00:00:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30295"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/473698"
    },
    {
      "type": "WEB",
      "url": "https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-30295 (GCVE-0-2022-30295)

Vulnerability from cvelistv5 – Published: 2022-05-06 04:43 – Updated: 2024-08-03 06:48

Summary

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.nozominetworks.com/blog/nozomi-networ…	x_refsource_MISC
	https://www.kb.cert.org/vuls/id/473698	third-party-advisoryx_refsource_CERT-VN

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JSON

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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-GV7V-MF7R-P93F

CVE-2022-30295 (GCVE-0-2022-30295)

Tags

Sightings

Nomenclature