Vulnerability-Lookup

VAR-202110-0901

Vulnerability from variot - Updated: 2023-12-18 13:55

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. Contiki-NG Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state. Contiki is an open source cross-platform operating system for IoT (Internet of Things) devices. There is a security vulnerability in the SNMP stack in Contiki NG 4.4 and earlier versions, which originated from

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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

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

Show details on NVD website

JSON

To clipboard

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      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "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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          ],
          "url": "https://github.com/contiki-ng/contiki-ng/pull/1355"
        }
      ],
      "x_legacyV4Record": {
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            }
          ]
        },
        "problemtype": {
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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

VAR-202110-0901

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

Tags

Sightings

Nomenclature