FKIE_CVE-2018-11237
Vulnerability from fkie_nvd - Published: 2018-05-18 16:29 - Updated: 2026-06-17 01:35
Severity
Summary
An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnu | glibc | * | |
| redhat | virtualization_host | 4.0 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_workstation | 7.0 | |
| oracle | communications_session_border_controller | 8.0.0 | |
| oracle | communications_session_border_controller | 8.1.0 | |
| oracle | communications_session_border_controller | 8.2.0 | |
| oracle | enterprise_communications_broker | 3.0.0 | |
| oracle | enterprise_communications_broker | 3.1.0 | |
| netapp | data_ontap_edge | - | |
| netapp | element_software_management | - | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 |
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"value": "Una implementaci\u00f3n optimizada para AVX-512 de la funci\u00f3n mempcpy en GNU C Library (tambi\u00e9n conocido como glibc o libc6), en versiones 2.27 y anteriores, podr\u00eda escribir datos m\u00e1s all\u00e1 del b\u00fafer objetivo, lo que desemboca en un desbordamiento de b\u00fafer en __mempcpy_avx512_no_vzeroupper."
}
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"id": "CVE-2018-11237",
"lastModified": "2026-06-17T01:35:33.483",
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"published": "2018-05-18T16:29:00.417",
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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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