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CERTFR-2014-AVI-206
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$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 13.10",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 10.04 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-2014-0101",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-0101"
},
{
"name": "CVE-2014-2523",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-2523"
},
{
"name": "CVE-2014-0069",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-0069"
},
{
"name": "CVE-2014-0049",
"url": "https://www.cve.org/CVERecord?id=CVE-2014-0049"
}
],
"links": [],
"reference": "CERTFR-2014-AVI-206",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2014-04-28T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans le noyau Linux\nd\u0027\u003cspan class=\"textit\"\u003eUbuntu\u003c/span\u003e. Certaines d\u0027entre elles permettent\n\u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2173-1 du 26 avril 2014",
"url": "http://www.ubuntu.com/usn/usn-2173-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2178-1 du 26 avril 2014",
"url": "http://www.ubuntu.com/usn/usn-2178-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-2179-1 du 26 avril 2014",
"url": "http://www.ubuntu.com/usn/usn-2179-1/"
}
]
}
CVE-2014-0101 (GCVE-0-2014-0101)
Vulnerability from cvelistv5 – Published: 2014-03-11 01:00 – Updated: 2024-08-06 09:05
VLAI?
EPSS
Summary
The sctp_sf_do_5_1D_ce function in net/sctp/sm_statefuns.c in the Linux kernel through 3.13.6 does not validate certain auth_enable and auth_capable fields before making an sctp_sf_authenticate call, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an SCTP handshake with a modified INIT chunk and a crafted AUTH chunk before a COOKIE_ECHO chunk.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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{
"name": "[oss-security] 20140304 CVE-2014-0101 -- Linux kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk",
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"url": "http://www.securityfocus.com/bid/65943"
},
{
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],
"url": "http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15317.html"
},
{
"name": "RHSA-2014:0328",
"tags": [
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"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2014-0328.html"
},
{
"name": "USN-2173-1",
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],
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},
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},
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},
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"name": "USN-2174-1",
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"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "http://www.ubuntu.com/usn/USN-2174-1"
},
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"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2014-0419.html"
},
{
"name": "59216",
"tags": [
"third-party-advisory",
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],
"url": "http://secunia.com/advisories/59216"
},
{
"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1070705"
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"url": "https://github.com/torvalds/linux/commit/ec0223ec48a90cb605244b45f7c62de856403729"
},
{
"name": "[oss-security] 20140304 CVE-2014-0101 -- Linux kernel: net: sctp: null pointer dereference when processing authenticated cookie_echo chunk",
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"mailing-list",
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"url": "http://www.openwall.com/lists/oss-security/2014/03/04/6"
}
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}
},
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"cveId": "CVE-2014-0101",
"datePublished": "2014-03-11T01:00:00",
"dateReserved": "2013-12-03T00:00:00",
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CVE-2014-0069 (GCVE-0-2014-0069)
Vulnerability from cvelistv5 – Published: 2014-02-28 02:00 – Updated: 2024-08-06 09:05
VLAI?
EPSS
Summary
The cifs_iovec_write function in fs/cifs/file.c in the Linux kernel through 3.13.5 does not properly handle uncached write operations that copy fewer than the requested number of bytes, which allows local users to obtain sensitive information from kernel memory, cause a denial of service (memory corruption and system crash), or possibly gain privileges via a writev system call with a crafted pointer.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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"references": [
{
"name": "[linux-cifs] 20140214 [PATCH] cifs: ensure that uncached writes handle unmapped areas correctly",
"tags": [
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],
"url": "http://article.gmane.org/gmane.linux.kernel.cifs/9401"
},
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"tags": [
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"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2014/02/17/4"
},
{
"name": "SUSE-SU-2014:0459",
"tags": [
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"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00026.html"
}
],
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CVE-2014-2523 (GCVE-0-2014-2523)
Vulnerability from cvelistv5 – Published: 2014-03-24 10:00 – Updated: 2024-08-06 10:14
VLAI?
EPSS
Summary
net/netfilter/nf_conntrack_proto_dccp.c in the Linux kernel through 3.13.6 uses a DCCP header pointer incorrectly, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a DCCP packet that triggers a call to the (1) dccp_new, (2) dccp_packet, or (3) dccp_error function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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},
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"name": "linux-kernel-cve20142523-code-exec(91910)",
"tags": [
"vdb-entry",
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],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/91910"
},
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CVE-2014-0049 (GCVE-0-2014-0049)
Vulnerability from cvelistv5 – Published: 2014-03-11 01:00 – Updated: 2024-08-06 09:05
VLAI?
EPSS
Summary
Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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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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