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CERTFR-2018-AVI-573
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE . Elles permettent à un attaquant de provoquer un déni de service à distance.
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": "SUSE Linux Enterprise Module for Live Patching 15",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"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-2018-5391",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-5391"
},
{
"name": "CVE-2018-18386",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-18386"
}
],
"initial_release_date": "2018-11-27T00:00:00",
"last_revision_date": "2018-11-27T00:00:00",
"links": [],
"reference": "CERTFR-2018-AVI-573",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2018-11-27T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nSUSE . Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0\ndistance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20183880-1 du 23 novembre 2018",
"url": "https://www.suse.com/support/update/announcement/2018/suse-su-20183880-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20183881-1 du 23 novembre 2018",
"url": "https://www.suse.com/support/update/announcement/2018/suse-su-20183881-1/"
}
]
}
CVE-2018-18386 (GCVE-0-2018-18386)
Vulnerability from cvelistv5
Published
2018-10-17 20:00
Modified
2024-08-05 11:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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"cveMetadata": {
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CVE-2018-5391 (GCVE-0-2018-5391)
Vulnerability from cvelistv5
Published
2018-09-06 21:00
Modified
2024-08-05 05:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size.
References
{
"containers": {
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{
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},
{
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"tags": [
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"x_refsource_REDHAT",
"x_transferred"
],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"name": "RHSA-2018:2925",
"tags": [
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"x_refsource_REDHAT",
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],
"url": "https://access.redhat.com/errata/RHSA-2018:2925"
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{
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"url": "https://www.kb.cert.org/vuls/id/641765"
},
{
"tags": [
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],
"url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt"
},
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],
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},
{
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"x_refsource_SECTRACK",
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{
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"url": "http://www.securityfocus.com/bid/105108"
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"tags": [
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"url": "https://security.netapp.com/advisory/ntap-20181003-0002/"
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-377115.pdf"
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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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},
{
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"tags": [
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],
"url": "https://access.redhat.com/errata/RHSA-2018:3083"
},
{
"name": "RHSA-2018:2925",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "https://access.redhat.com/errata/RHSA-2018:2925"
},
{
"name": "VU#641765",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN"
],
"url": "https://www.kb.cert.org/vuls/id/641765"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt"
},
{
"name": "USN-3741-2",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "https://usn.ubuntu.com/3741-2/"
},
{
"name": "1041476",
"tags": [
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"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id/1041476"
},
{
"name": "RHSA-2018:3459",
"tags": [
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],
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},
{
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=c30f1fc041b74ecdb072dd44f858750414b8b19f"
},
{
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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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