CERTA-2012-AVI-094
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité dans libxml2 permet à un attaquant de provoquer un déni de service à distance.
Description
Une vulnérabilité dans le calcul de condensés est présente dans une fonction de la bibliothèque libxml2. Son exploitation permet à un attaquant de provoquer un déni de service à distance.
Solution
Se référer aux bulletins de sécurité des éditeurs pour l'obtention des correctifs (cf. section Documentation).
Bibliothèque libxml2.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |
|---|---|---|---|
|
|
|||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eBiblioth\u00e8que libxml2.\u003c/p\u003e",
"content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 dans le calcul de condens\u00e9s est pr\u00e9sente dans une\nfonction de la biblioth\u00e8que libxml2. Son exploitation permet \u00e0 un\nattaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer aux bulletins de s\u00e9curit\u00e9 des \u00e9diteurs pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2012-0841",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0841"
}
],
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2012:0324 du 21 f\u00e9vrier 2012 :",
"url": "http://rhn.redhat.com/errata/RHSA-2012-0324.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA 2417 du 22 f\u00e9vrier 2012 :",
"url": "http://www.debian.org/security/2012/dsa-2417"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Mandriva MDVSA-2012:023 du 22 f\u00e9vrier 2012 :",
"url": "http://www.mandriva.com/fr/support/security/advisories/?name=MDVSA-2012:023"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA 201203-04 du 06 mars 2012 :",
"url": "http://www.gentoo.org/security/en/glsa/glsa-201203-04.xml"
}
],
"reference": "CERTA-2012-AVI-094",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2012-02-23T00:00:00.000000"
},
{
"description": "rectification du lien Mandriva.",
"revision_date": "2012-02-24T00:00:00.000000"
},
{
"description": "ajout du bulletin de s\u00e9curit\u00e9 Gentoo.",
"revision_date": "2012-03-07T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans libxml2 permet \u00e0 un attaquant de provoquer un\nd\u00e9ni de service \u00e0 distance.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans libxml2",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2012:0324 du 21 f\u00e9vrier 2012",
"url": null
}
]
}
Loading…
Loading…
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.
Loading…
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.
Loading…
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.
Loading…