CERTA-2011-AVI-314
Vulnerability from certfr_avis - Published: 2011-05-26 - Updated: 2011-05-26
Plusieurs vulnérabilités dans Cisco IOS XR peuvent permettre à une personne malveillante de provoquer un déni de service à distance.
Description
Des erreurs dans le traitement des paquets IPv4, dans l'interface SPA, et dans l'implémentation de SSHv1 peuvent permettre à une personne malveillante de provoquer un déni de service à distance sur Cisco IOS XR.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Toutes les versions de Cisco IOS XR.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eToutes les versions de Cisco IOS XR.\u003c/p\u003e",
"content": "## Description\n\nDes erreurs dans le traitement des paquets IPv4, dans l\u0027interface SPA,\net dans l\u0027impl\u00e9mentation de SSHv1 peuvent permettre \u00e0 une personne\nmalveillante de provoquer un d\u00e9ni de service \u00e0 distance sur Cisco IOS\nXR.\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-2011-1651",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1651"
},
{
"name": "CVE-2011-0943",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0943"
},
{
"name": "CVE-2011-0949",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0949"
}
],
"initial_release_date": "2011-05-26T00:00:00",
"last_revision_date": "2011-05-26T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 20110525-iosxr-ssh du 25 mai 2011 :",
"url": "http://www.cisco.com/warp/public/707/cisco-sa-20110525-iosxr-ssh.shtml"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 20110525-iosxrspa du 25 mai 2011 :",
"url": "http://www.cisco.com/warp/public/707/cisco-sa-20110525-iosxrspa.shtml"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 20110525-iosxr du 25 mai 2011 :",
"url": "http://www.cisco.com/warp/public/707/cisco-sa-20110525-iosxr.shtml"
}
],
"reference": "CERTA-2011-AVI-314",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-05-26T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s dans Cisco IOS XR peuvent permettre \u00e0 une\npersonne malveillante de provoquer un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco IOS XR",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 112250 du 25 mai 2011",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 112992 du 25 mai 2011",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco 112882 du 25 mai 2011",
"url": null
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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