Vulnerability-Lookup

GHSA-JXVQ-67HX-GHG3

Vulnerability from github – Published: 2022-05-24 19:17 – Updated: 2022-05-24 19:17

Details

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-12141"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-19T16:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.",
  "id": "GHSA-jxvq-67hx-ghg3",
  "modified": "2022-05-24T19:17:56Z",
  "published": "2022-05-24T19:17:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12141"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contiki-ng/contiki-ng/pull/1355"
    },
    {
      "type": "WEB",
      "url": "https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/ScepticCtf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-12141 (GCVE-0-2020-12141)

Vulnerability from cvelistv5 – Published: 2021-10-19 15:23 – Updated: 2024-08-04 11:48

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
https://twitter.com/ScepticCtf	x_refsource_MISC
https://github.com/contiki-ng/contiki-ng/commit/1…	x_refsource_MISC
https://github.com/contiki-ng/contiki-ng/pull/1355	x_refsource_MISC

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          "dateUpdated": "2024-08-04T11:48:58.316Z",
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            "tags": [
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            "url": "https://twitter.com/ScepticCtf"
          },
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            "url": "https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118fd5dda77cdf38eedc006cdd7544eca5bbeebe0b99653f8a0"
          },
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        ],
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        }
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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.

Action not permitted

GHSA-JXVQ-67HX-GHG3

CVE-2020-12141 (GCVE-0-2020-12141)

Tags

Sightings

Nomenclature