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CERTFR-2019-AVI-349
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 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": "SUSE Linux Enterprise Module for Live Patching 15-SP1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"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-2019-11478",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11478"
},
{
"name": "CVE-2019-3846",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3846"
},
{
"name": "CVE-2019-11477",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-11477"
}
],
"initial_release_date": "2019-07-19T00:00:00",
"last_revision_date": "2019-07-19T00:00:00",
"links": [],
"reference": "CERTFR-2019-AVI-349",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2019-07-19T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nSUSE. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0\ndistance et une \u00e9l\u00e9vation de privil\u00e8ges.\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-20191889-1 du 18 juillet 2019",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191889-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20191888-1 du 18 juillet 2019",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191888-1/"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20191882-1 du 18 juillet 2019",
"url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191882-1/"
}
]
}
CVE-2019-3846 (GCVE-0-2019-3846)
Vulnerability from cvelistv5
Published
2019-06-03 18:25
Modified
2024-08-04 19:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network.
References
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"confidentialityImpact": "HIGH",
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"datePublished": "2019-06-03T18:25:57",
"dateReserved": "2019-01-03T00:00:00",
"dateUpdated": "2024-08-04T19:19:18.683Z",
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}
CVE-2019-11478 (GCVE-0-2019-11478)
Vulnerability from cvelistv5
Published
2019-06-18 23:34
Modified
2024-09-16 23:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Version: 4.4 < 4.4.182 Version: 4.9 < 4.9.182 Version: 4.14 < 4.14.127 Version: 4.19 < 4.19.52 Version: 5.1 < 5.1.11 |
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CVE-2019-11477 (GCVE-0-2019-11477)
Vulnerability from cvelistv5
Published
2019-06-18 23:34
Modified
2024-09-17 02:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Version: 4.4 < 4.4.182 Version: 4.9 < 4.9.182 Version: 4.14 < 4.14.127 Version: 4.19 < 4.19.52 Version: 5.1 < 5.1.11 |
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf"
},
{
"name": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03",
"refsource": "MISC",
"url": "https://www.us-cert.gov/ics/advisories/icsa-19-253-03"
},
{
"name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html"
},
{
"name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en",
"refsource": "CONFIRM",
"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en"
},
{
"name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt",
"refsource": "CONFIRM",
"url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt"
}
]
},
"source": {
"advisory": "https://usn.ubuntu.com/4017-1",
"defect": [
"https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831637"
],
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
"assignerShortName": "canonical",
"cveId": "CVE-2019-11477",
"datePublished": "2019-06-18T23:34:51.026970Z",
"dateReserved": "2019-04-23T00:00:00",
"dateUpdated": "2024-09-17T02:21:15.995Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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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