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CERTA-2013-AVI-548
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans le noyau Linux de Ubuntu. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à l'intégrité des données et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 12.10",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 13.04",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 12.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## 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-2013-1819",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1819"
},
{
"name": "CVE-2013-4254",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-4254"
},
{
"name": "CVE-2013-4205",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-4205"
},
{
"name": "CVE-2013-2237",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-2237"
}
],
"initial_release_date": "2013-09-30T00:00:00",
"last_revision_date": "2013-09-30T00:00:00",
"links": [],
"reference": "CERTA-2013-AVI-548",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2013-09-30T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans le noyau Linux de\n\u003cspan class=\"textit\"\u003eUbuntu\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer un d\u00e9ni de service, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et\nune \u00e9l\u00e9vation de privil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1969-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1969-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1970-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1970-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1974-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1974-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1972-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1972-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1968-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1968-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1971-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1971-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1975-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1975-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-1973-1 du 27 septembre 2013",
"url": "http://www.ubuntu.com/usn/usn-1973-1/"
}
]
}
CVE-2013-1819 (GCVE-0-2013-1819)
Vulnerability from cvelistv5
Published
2013-03-06 22:00
Modified
2024-08-06 15:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging the ability to mount an XFS filesystem containing a metadata inode with an invalid extent map.
References
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"name": "[oss-security] 20130305 Re: CVE request: Linux kernel: xfs: _xfs_buf_find NULL pointer dereference",
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{
"name": "openSUSE-SU-2013:1971",
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"url": "http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html"
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"url": "http://www.ubuntu.com/usn/USN-1969-1"
},
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CVE-2013-2237 (GCVE-0-2013-2237)
Vulnerability from cvelistv5
Published
2013-07-04 21:00
Modified
2024-08-06 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The key_notify_policy_flush function in net/key/af_key.c in the Linux kernel before 3.9 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify_policy interface of an IPSec key_socket.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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},
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},
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},
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},
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},
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{
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],
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},
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"tags": [
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],
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"tags": [
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},
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=981220"
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{
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],
"url": "http://www.ubuntu.com/usn/USN-1998-1"
},
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"tags": [
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"url": "http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html"
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CVE-2013-4254 (GCVE-0-2013-4254)
Vulnerability from cvelistv5
Published
2013-08-25 01:00
Modified
2024-08-06 16:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The validate_event function in arch/arm/kernel/perf_event.c in the Linux kernel before 3.10.8 on the ARM platform allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by adding a hardware event to an event group led by a software event.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||
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CVE-2013-4205 (GCVE-0-2013-4205)
Vulnerability from cvelistv5
Published
2013-08-25 01:00
Modified
2024-08-06 16:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Memory leak in the unshare_userns function in kernel/user_namespace.c in the Linux kernel before 3.10.6 allows local users to cause a denial of service (memory consumption) via an invalid CLONE_NEWUSER unshare call.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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