CVE-2014-0146 (GCVE-0-2014-0146)
Vulnerability from cvelistv5 – Published: 2017-08-10 15:00 – Updated: 2024-08-06 09:05
VLAI
EPSS
VEX
Summary
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
Severity
5.5 (Medium)
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11… | x_refsource_CONFIRM |
| http://rhn.redhat.com/errata/RHSA-2014-0420.html | vendor-advisoryx_refsource_REDHAT |
| http://rhn.redhat.com/errata/RHSA-2014-0421.html | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=1078232 | x_refsource_CONFIRM |
| http://www.debian.org/security/2014/dsa-3044 | vendor-advisoryx_refsource_DEBIAN |
| http://www.openwall.com/lists/oss-security/2014/03/26/8 | mailing-listx_refsource_MLIST |
Date Public
2014-03-26 00:00
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"lastModified": "2024-11-21T02:01:28.610",
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"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-05-13T04:11:04+00:00",
"cve": "CVE-2014-0146",
"id": "CVE-2014-0146",
"initial_release_date": "2014-03-26T00:00:00+00:00",
"product_status:fixed": "48",
"product_status:known_affected": "2",
"product_status:known_not_affected": "9",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Qemu: qcow2: NULL dereference in qcow2_open() error path",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-0146.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-23T17:14:06Z",
"cve": "CVE-2014-0146",
"id": "CVE-2014-0146",
"initial_release_date": "2023-02-15T05:32:40Z",
"product_status:known_not_affected": "136",
"product_status:recommended": "531",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2014-0146",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-0146.json",
"version": "18"
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}
}
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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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