CVE-2020-10063 (GCVE-0-2020-10063)
Vulnerability from cvelistv5 – Published: 2020-06-05 17:37 – Updated: 2024-09-17 04:03
VLAI
EPSS
VEX
Title
Remote Denial of Service in CoAP Option Parsing Due To Integer Overflow
Summary
A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
Severity
6.8 (Medium)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55 | x_refsource_MISC |
| https://docs.zephyrproject.org/latest/security/vu… | x_refsource_MISC |
| https://github.com/zephyrproject-rtos/zephyr/pull/24435 | x_refsource_MISC |
| https://github.com/zephyrproject-rtos/zephyr/pull/24531 | x_refsource_MISC |
| https://github.com/zephyrproject-rtos/zephyr/pull/24535 | x_refsource_MISC |
| https://github.com/zephyrproject-rtos/zephyr/pull/24530 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| zephyrproject-rtos | zephyr |
Affected:
2.2.0 , < unspecified
(custom)
Affected: 2.1.0 , < unspecified (custom) Affected: 1.14.0 , < unspecified (custom) |
guessed |
Date Public
2020-05-25 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
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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.
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