CERTA-2011-AVI-376
Vulnerability from certfr_avis - Published: - Updated:
Plusieurs vulnérabilités ont été corrigées dans Opera dont une permet de provoquer un déni de service à distance.
Description
Plusieurs vulnérabilités ont été corrigées dans Opera :
- Une vulnérabilité non spécifiée évaluée comme «moderately severe», les détails seront divulgués par Opera dans un prochain bulletin ;
- une vulnérabilité dans la gestion des contextes des URI pemet à un utilisateur malintentionné de réaliser des attaques de type injection de code indirecte à distance (XSS) ;
- une vulnérabilité dans la gestion des URL invalides permet à un utilisateur malintentionné de provoquer un déni de service à distance au moyen d'une page Web spécialement conçue.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Opera versions antérieures à la version 11.50.
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\u003eOpera versions ant\u00e9rieures \u00e0 la version 11.50.\u003c/P\u003e",
"content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans Opera\u00a0:\n\n- Une vuln\u00e9rabilit\u00e9 non sp\u00e9cifi\u00e9e \u00e9valu\u00e9e comme \u00abmoderately severe\u00bb,\n les d\u00e9tails seront divulgu\u00e9s par Opera dans un prochain bulletin\u00a0;\n- une vuln\u00e9rabilit\u00e9 dans la gestion des contextes des URI pemet \u00e0 un\n utilisateur malintentionn\u00e9 de r\u00e9aliser des attaques de type\n injection de code indirecte \u00e0 distance (XSS)\u00a0;\n- une vuln\u00e9rabilit\u00e9 dans la gestion des URL invalides permet \u00e0 un\n utilisateur malintentionn\u00e9 de provoquer un d\u00e9ni de service \u00e0\n distance au moyen d\u0027une page Web sp\u00e9cialement con\u00e7ue.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-1337",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1337"
}
],
"links": [
{
"title": "Notes de version Opera 11.50 du 28 juin 2011 pour Unix\u00a0:",
"url": "http://www.opera.com/docs/changelogs/unix/1150/"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Opera 995\u00a0:",
"url": "http://www.opera.com/support/kb/view/995/"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Opera 996\u00a0:",
"url": "http://www.opera.com/support/kb/view/996/"
},
{
"title": "Notes de version Opera 11.50 du 28 juin 2011 pour Windows\u00a0:",
"url": "http://www.opera.com/docs/changelogs/windows/1150/"
},
{
"title": "Notes de version Opera 11.50 du 28 juin 2011 pour Mac\u00a0:",
"url": "http://www.opera.com/docs/changelogs/mac/1150/"
}
],
"reference": "CERTA-2011-AVI-376",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-07-01T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans Opera dont une permet de\nprovoquer un d\u00e9ni de service \u00e0 distance.\n",
"title": "Vuln\u00e9rabilit\u00e9s dans Opera",
"vendor_advisories": [
{
"published_at": null,
"title": "Note de version de Opera 11.50 du 28 juin 2011",
"url": null
}
]
}
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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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