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CVE-2019-18902 (GCVE-0-2019-18902)
Vulnerability from cvelistv5 – Published: 2020-03-02 16:45 – Updated: 2024-09-17 02:41
VLAI?
EPSS
Summary
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.
Severity ?
7.5 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SUSE | SUSE Linux Enterprise Server 12 |
Affected:
wicked , < 0.6.60-3.5.1
(custom)
|
||
Credits
Malte Kraus
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OPENSUSE-SU-2024:11511-1
Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00Summary
wicked-0.6.66-1.2 on GA media
Notes
Title of the patch
wicked-0.6.66-1.2 on GA media
Description of the patch
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Patchnames
openSUSE-Tumbleweed-2024-11511
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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OPENSUSE-SU-2020:0165-1
Vulnerability from csaf_opensuse - Published: 2020-02-04 17:13 - Updated: 2020-02-04 17:13Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Patchnames
openSUSE-2020-165
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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},
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GHSA-VJ69-JMFQ-4MJC
Vulnerability from github – Published: 2022-05-24 17:09 – Updated: 2022-05-24 17:09
VLAI?
Details
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.
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GSD-2019-18902
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.
Aliases
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SUSE-SU-2020:0263-1
Vulnerability from csaf_suse - Published: 2020-01-30 12:59 - Updated: 2020-01-30 12:59Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
Patchnames
SUSE-2020-263,SUSE-SLE-Module-Basesystem-15-2020-263,SUSE-SLE-Product-HPC-15-2020-263,SUSE-SLE-Product-SLES-15-2020-263,SUSE-SLE-Product-SLES_SAP-15-2020-263
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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{
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
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}
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},
{
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"ids": [
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"text": "https://www.suse.com/security/cve/CVE-2020-7216"
}
],
"notes": [
{
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"title": "CVE description"
}
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"details": "moderate"
}
],
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}
]
}
SUSE-SU-2020:0264-1
Vulnerability from csaf_suse - Published: 2020-01-30 12:59 - Updated: 2020-01-30 12:59Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
Patchnames
SUSE-2020-264,SUSE-SLE-Module-Basesystem-15-SP1-2020-264
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Security update for wicked",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for wicked fixes the following issues:\n\n- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).\n- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).\n",
"title": "Description of the patch"
},
{
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"text": "SUSE-2020-264,SUSE-SLE-Module-Basesystem-15-SP1-2020-264",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
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"contact_details": "https://www.suse.com/support/security/contact/",
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"namespace": "https://www.suse.com/"
},
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"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_0264-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2020:0264-1",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200264-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2020:0264-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2020-January/006416.html"
},
{
"category": "self",
"summary": "SUSE Bug 1160903",
"url": "https://bugzilla.suse.com/1160903"
},
{
"category": "self",
"summary": "SUSE Bug 1160905",
"url": "https://bugzilla.suse.com/1160905"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2019-18902 page",
"url": "https://www.suse.com/security/cve/CVE-2019-18902/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-7216 page",
"url": "https://www.suse.com/security/cve/CVE-2020-7216/"
}
],
"title": "Security update for wicked",
"tracking": {
"current_release_date": "2020-01-30T12:59:28Z",
"generator": {
"date": "2020-01-30T12:59:28Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2020:0264-1",
"initial_release_date": "2020-01-30T12:59:28Z",
"revision_history": [
{
"date": "2020-01-30T12:59:28Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
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},
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SUSE-SU-2020:0351-1
Vulnerability from csaf_suse - Published: 2020-02-06 14:25 - Updated: 2020-02-06 14:25Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
Security issues fixed:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2019-18903: Fixed a use-after-free when receiving invalid DHCP6 IA_PD option (bsc#1160904).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
- CVE-2020-7217: Fixed a memory leak in DHCP4 fsm when processing packets for other client ids (bsc#1160906).
Non-security issue fixed:
- dhcp4: Fixed an intermittent hang during network setup by cleaning up the defer timer pointer (bsc#1142214).
Patchnames
SUSE-2020-351,SUSE-SLE-SERVER-12-SP5-2020-351
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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SUSE-SU-2020:0369-1
Vulnerability from csaf_suse - Published: 2020-02-07 12:57 - Updated: 2020-02-07 12:57Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2019-18903: Fixed a use-after-free when receiving invalid DHCP6 IA_PD option (bsc#1160904).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
- CVE-2020-7217: Fixed a memory leak in DHCP4 fsm when processing packets for other client ids (bsc#1160906).
Patchnames
SUSE-2020-369,SUSE-SLE-DESKTOP-12-SP4-2020-369,SUSE-SLE-SERVER-12-SP4-2020-369
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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SUSE-SU-2020:0358-1
Vulnerability from csaf_suse - Published: 2020-02-07 09:37 - Updated: 2020-02-07 09:37Summary
Security update for wicked
Notes
Title of the patch
Security update for wicked
Description of the patch
This update for wicked fixes the following issues:
- CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903).
- CVE-2019-18903: Fixed a use-after-free when receiving invalid DHCP6 IA_PD option (bsc#1160904).
- CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905).
- CVE-2020-7217: Fixed a memory leak in DHCP4 fsm when processing packets for other client ids (bsc#1160906).
Patchnames
SUSE-2020-358,SUSE-SLE-SAP-12-SP1-2020-358,SUSE-SLE-SERVER-12-SP1-2020-358
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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FKIE_CVE-2019-18902
Vulnerability from fkie_nvd - Published: 2020-03-02 17:15 - Updated: 2024-11-21 04:33
Severity ?
7.5 (High) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.
References
| URL | Tags | ||
|---|---|---|---|
| meissner@suse.de | https://bugzilla.suse.com/show_bug.cgi?id=1160903 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.suse.com/show_bug.cgi?id=1160903 | Issue Tracking, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| opensuse | leap | 15.1 | |
| suse | linux_enterprise_server | 12 | |
| suse | linux_enterprise_server | 15 |
{
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},
{
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},
{
"lang": "es",
"value": "Una vulnerabilidad de Uso de la Memoria Previamente Liberada en wicked de SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, y Factory, permite a atacantes remotos causar DoS o potencialmente una ejecuci\u00f3n de c\u00f3digo. Este problema afecta: wicked de SUSE Linux Enterprise Server 12 versiones anteriores a 0.6.60-3.5.1. wicked de SUSE Linux Enterprise Server 15 versiones anteriores a 0.6.60-3.21.1. wicked de openSUSE Leap 15.1 versiones anteriores a 0.6.60-lp151.2.6.1. wicked de openSUSE Factory versiones anteriores a 0.6.62."
}
],
"id": "CVE-2019-18902",
"lastModified": "2024-11-21T04:33:48.707",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 5.9,
"source": "meissner@suse.de",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-03-02T17:15:18.547",
"references": [
{
"source": "meissner@suse.de",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1160903"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1160903"
}
],
"sourceIdentifier": "meissner@suse.de",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "meissner@suse.de",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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