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CVE-2021-20286 (GCVE-0-2021-20286)
Vulnerability from cvelistv5
Published
2021-03-15 17:38
Modified
2024-08-03 17:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
References
| URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||
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ghsa-r4rf-vx7w-8692
Vulnerability from github
Published
2022-05-24 17:44
Modified
2022-05-24 17:44
VLAI Severity ?
Details
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
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gsd-2021-20286
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
Aliases
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opensuse-su-2021:2274-1
Vulnerability from csaf_opensuse
Published
2021-07-11 07:30
Modified
2021-07-11 07:30
Summary
Security update for kubevirt
Notes
Title of the patch
Security update for kubevirt
Description of the patch
This update for kubevirt fixes the following issues:
General:
- Updated kubevirt to version 0.40.0
- Fixed an issue when calling `virsh-domcapabilities`
- Fixed the the wrong registry path for containers.
Security fixes:
- CVE-2021-20286: A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go
in ilb/opt.c may lead to denial of service.
Patchnames
openSUSE-SLE-15.3-2021-2274
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-2024:10961-1
Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
libnbd-1.9.3-1.2 on GA media
Notes
Title of the patch
libnbd-1.9.3-1.2 on GA media
Description of the patch
These are all security issues fixed in the libnbd-1.9.3-1.2 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-10961
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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}
msrc_cve-2021-20286
Vulnerability from csaf_microsoft
Published
2021-03-02 00:00
Modified
2025-05-27 00:00
Summary
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
{
"document": {
"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
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"lang": "en-US",
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"category": "general",
"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
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"summary": "CVE-2021-20286 A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-20286.json"
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{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
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"title": "A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.",
"tracking": {
"current_release_date": "2025-05-27T00:00:00.000Z",
"generator": {
"date": "2025-10-19T21:50:22.158Z",
"engine": {
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"version": "1.0"
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"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-25T00:00:00.000Z",
"legacy_version": "6.4",
"number": "55",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-26T00:00:00.000Z",
"legacy_version": "6.5",
"number": "56",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-27T00:00:00.000Z",
"legacy_version": "6.6",
"number": "57",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-28T00:00:00.000Z",
"legacy_version": "6.7",
"number": "58",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-29T00:00:00.000Z",
"legacy_version": "6.8",
"number": "59",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-30T00:00:00.000Z",
"legacy_version": "6.9",
"number": "60",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-10-31T00:00:00.000Z",
"legacy_version": "7",
"number": "61",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-01T00:00:00.000Z",
"legacy_version": "7.1",
"number": "62",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-02T00:00:00.000Z",
"legacy_version": "7.2",
"number": "63",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-04T00:00:00.000Z",
"legacy_version": "7.3",
"number": "64",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-05T00:00:00.000Z",
"legacy_version": "7.4",
"number": "65",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-06T00:00:00.000Z",
"legacy_version": "7.5",
"number": "66",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-07T00:00:00.000Z",
"legacy_version": "7.6",
"number": "67",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-08T00:00:00.000Z",
"legacy_version": "7.7",
"number": "68",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-09T00:00:00.000Z",
"legacy_version": "7.8",
"number": "69",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-10T00:00:00.000Z",
"legacy_version": "7.9",
"number": "70",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-11T00:00:00.000Z",
"legacy_version": "8",
"number": "71",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-12T00:00:00.000Z",
"legacy_version": "8.1",
"number": "72",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-13T00:00:00.000Z",
"legacy_version": "8.2",
"number": "73",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-14T00:00:00.000Z",
"legacy_version": "8.3",
"number": "74",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-15T00:00:00.000Z",
"legacy_version": "8.4",
"number": "75",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-16T00:00:00.000Z",
"legacy_version": "8.5",
"number": "76",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-17T00:00:00.000Z",
"legacy_version": "8.6",
"number": "77",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-18T00:00:00.000Z",
"legacy_version": "8.7",
"number": "78",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-19T00:00:00.000Z",
"legacy_version": "8.8",
"number": "79",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-20T00:00:00.000Z",
"legacy_version": "8.9",
"number": "80",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-21T00:00:00.000Z",
"legacy_version": "9",
"number": "81",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-23T00:00:00.000Z",
"legacy_version": "9.1",
"number": "82",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-24T00:00:00.000Z",
"legacy_version": "9.2",
"number": "83",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-25T00:00:00.000Z",
"legacy_version": "9.3",
"number": "84",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-26T00:00:00.000Z",
"legacy_version": "9.4",
"number": "85",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-27T00:00:00.000Z",
"legacy_version": "9.5",
"number": "86",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-28T00:00:00.000Z",
"legacy_version": "9.6",
"number": "87",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-29T00:00:00.000Z",
"legacy_version": "9.7",
"number": "88",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-11-30T00:00:00.000Z",
"legacy_version": "9.8",
"number": "89",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-01T00:00:00.000Z",
"legacy_version": "9.9",
"number": "90",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-02T00:00:00.000Z",
"legacy_version": "1",
"number": "91",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-03T00:00:00.000Z",
"legacy_version": "10.1",
"number": "92",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-04T00:00:00.000Z",
"legacy_version": "10.2",
"number": "93",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-05T00:00:00.000Z",
"legacy_version": "10.3",
"number": "94",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-07T00:00:00.000Z",
"legacy_version": "10.4",
"number": "95",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-08T00:00:00.000Z",
"legacy_version": "10.5",
"number": "96",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-09T00:00:00.000Z",
"legacy_version": "10.6",
"number": "97",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-10T00:00:00.000Z",
"legacy_version": "10.7",
"number": "98",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-11T00:00:00.000Z",
"legacy_version": "10.8",
"number": "99",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-12T00:00:00.000Z",
"legacy_version": "10.9",
"number": "100",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-13T00:00:00.000Z",
"legacy_version": "11",
"number": "101",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-14T00:00:00.000Z",
"legacy_version": "11.1",
"number": "102",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-15T00:00:00.000Z",
"legacy_version": "11.2",
"number": "103",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-16T00:00:00.000Z",
"legacy_version": "11.3",
"number": "104",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-17T00:00:00.000Z",
"legacy_version": "11.4",
"number": "105",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-18T00:00:00.000Z",
"legacy_version": "11.5",
"number": "106",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-19T00:00:00.000Z",
"legacy_version": "11.6",
"number": "107",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-20T00:00:00.000Z",
"legacy_version": "11.7",
"number": "108",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-21T00:00:00.000Z",
"legacy_version": "11.8",
"number": "109",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-22T00:00:00.000Z",
"legacy_version": "11.9",
"number": "110",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-23T00:00:00.000Z",
"legacy_version": "12",
"number": "111",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-24T00:00:00.000Z",
"legacy_version": "12.1",
"number": "112",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-25T00:00:00.000Z",
"legacy_version": "12.2",
"number": "113",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-26T00:00:00.000Z",
"legacy_version": "12.3",
"number": "114",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-27T00:00:00.000Z",
"legacy_version": "12.4",
"number": "115",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-28T00:00:00.000Z",
"legacy_version": "12.5",
"number": "116",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-29T00:00:00.000Z",
"legacy_version": "12.6",
"number": "117",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-30T00:00:00.000Z",
"legacy_version": "12.7",
"number": "118",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2024-12-31T00:00:00.000Z",
"legacy_version": "12.8",
"number": "119",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-01T00:00:00.000Z",
"legacy_version": "12.9",
"number": "120",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-02T00:00:00.000Z",
"legacy_version": "13",
"number": "121",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-03T00:00:00.000Z",
"legacy_version": "13.1",
"number": "122",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-04T00:00:00.000Z",
"legacy_version": "13.2",
"number": "123",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-05T00:00:00.000Z",
"legacy_version": "13.3",
"number": "124",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-06T00:00:00.000Z",
"legacy_version": "13.4",
"number": "125",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-07T00:00:00.000Z",
"legacy_version": "13.5",
"number": "126",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-08T00:00:00.000Z",
"legacy_version": "13.6",
"number": "127",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-09T00:00:00.000Z",
"legacy_version": "13.7",
"number": "128",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-10T00:00:00.000Z",
"legacy_version": "13.8",
"number": "129",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-11T00:00:00.000Z",
"legacy_version": "13.9",
"number": "130",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-12T00:00:00.000Z",
"legacy_version": "14",
"number": "131",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-13T00:00:00.000Z",
"legacy_version": "14.1",
"number": "132",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-15T00:00:00.000Z",
"legacy_version": "14.2",
"number": "133",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-16T00:00:00.000Z",
"legacy_version": "14.3",
"number": "134",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-17T00:00:00.000Z",
"legacy_version": "14.4",
"number": "135",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-18T00:00:00.000Z",
"legacy_version": "14.5",
"number": "136",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-19T00:00:00.000Z",
"legacy_version": "14.6",
"number": "137",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-20T00:00:00.000Z",
"legacy_version": "14.7",
"number": "138",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-21T00:00:00.000Z",
"legacy_version": "14.8",
"number": "139",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-22T00:00:00.000Z",
"legacy_version": "14.9",
"number": "140",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-23T00:00:00.000Z",
"legacy_version": "15",
"number": "141",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-24T00:00:00.000Z",
"legacy_version": "15.1",
"number": "142",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-25T00:00:00.000Z",
"legacy_version": "15.2",
"number": "143",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-27T00:00:00.000Z",
"legacy_version": "15.3",
"number": "144",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-28T00:00:00.000Z",
"legacy_version": "15.4",
"number": "145",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-29T00:00:00.000Z",
"legacy_version": "15.5",
"number": "146",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-01-30T00:00:00.000Z",
"legacy_version": "15.6",
"number": "147",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-01T00:00:00.000Z",
"legacy_version": "15.7",
"number": "148",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-02T00:00:00.000Z",
"legacy_version": "15.8",
"number": "149",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-03T00:00:00.000Z",
"legacy_version": "15.9",
"number": "150",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-04T00:00:00.000Z",
"legacy_version": "16",
"number": "151",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-05T00:00:00.000Z",
"legacy_version": "16.1",
"number": "152",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-07T00:00:00.000Z",
"legacy_version": "16.2",
"number": "153",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-08T00:00:00.000Z",
"legacy_version": "16.3",
"number": "154",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-09T00:00:00.000Z",
"legacy_version": "16.4",
"number": "155",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-10T00:00:00.000Z",
"legacy_version": "16.5",
"number": "156",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-11T00:00:00.000Z",
"legacy_version": "16.6",
"number": "157",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-12T00:00:00.000Z",
"legacy_version": "16.7",
"number": "158",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-13T00:00:00.000Z",
"legacy_version": "16.8",
"number": "159",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-14T00:00:00.000Z",
"legacy_version": "16.9",
"number": "160",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-15T00:00:00.000Z",
"legacy_version": "17",
"number": "161",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-16T00:00:00.000Z",
"legacy_version": "17.1",
"number": "162",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-17T00:00:00.000Z",
"legacy_version": "17.2",
"number": "163",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-18T00:00:00.000Z",
"legacy_version": "17.3",
"number": "164",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-19T00:00:00.000Z",
"legacy_version": "17.4",
"number": "165",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-20T00:00:00.000Z",
"legacy_version": "17.5",
"number": "166",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-21T00:00:00.000Z",
"legacy_version": "17.6",
"number": "167",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-22T00:00:00.000Z",
"legacy_version": "17.7",
"number": "168",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-23T00:00:00.000Z",
"legacy_version": "17.8",
"number": "169",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-24T00:00:00.000Z",
"legacy_version": "17.9",
"number": "170",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-25T00:00:00.000Z",
"legacy_version": "18",
"number": "171",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-26T00:00:00.000Z",
"legacy_version": "18.1",
"number": "172",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-27T00:00:00.000Z",
"legacy_version": "18.2",
"number": "173",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-02-28T00:00:00.000Z",
"legacy_version": "18.3",
"number": "174",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-01T00:00:00.000Z",
"legacy_version": "18.4",
"number": "175",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-02T00:00:00.000Z",
"legacy_version": "18.5",
"number": "176",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-03T00:00:00.000Z",
"legacy_version": "18.6",
"number": "177",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-04T00:00:00.000Z",
"legacy_version": "18.7",
"number": "178",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-05T00:00:00.000Z",
"legacy_version": "18.8",
"number": "179",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-06T00:00:00.000Z",
"legacy_version": "18.9",
"number": "180",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-08T00:00:00.000Z",
"legacy_version": "19",
"number": "181",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-09T00:00:00.000Z",
"legacy_version": "19.1",
"number": "182",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-10T00:00:00.000Z",
"legacy_version": "19.2",
"number": "183",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-11T00:00:00.000Z",
"legacy_version": "19.3",
"number": "184",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-12T00:00:00.000Z",
"legacy_version": "19.4",
"number": "185",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-14T00:00:00.000Z",
"legacy_version": "19.5",
"number": "186",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-15T00:00:00.000Z",
"legacy_version": "19.6",
"number": "187",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-16T00:00:00.000Z",
"legacy_version": "19.7",
"number": "188",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-17T00:00:00.000Z",
"legacy_version": "19.8",
"number": "189",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-18T00:00:00.000Z",
"legacy_version": "19.9",
"number": "190",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-19T00:00:00.000Z",
"legacy_version": "2",
"number": "191",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-20T00:00:00.000Z",
"legacy_version": "20.1",
"number": "192",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-21T00:00:00.000Z",
"legacy_version": "20.2",
"number": "193",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-22T00:00:00.000Z",
"legacy_version": "20.3",
"number": "194",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-23T00:00:00.000Z",
"legacy_version": "20.4",
"number": "195",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-24T00:00:00.000Z",
"legacy_version": "20.5",
"number": "196",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-25T00:00:00.000Z",
"legacy_version": "20.6",
"number": "197",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-26T00:00:00.000Z",
"legacy_version": "20.7",
"number": "198",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-27T00:00:00.000Z",
"legacy_version": "20.8",
"number": "199",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-28T00:00:00.000Z",
"legacy_version": "20.9",
"number": "200",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-29T00:00:00.000Z",
"legacy_version": "21",
"number": "201",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-30T00:00:00.000Z",
"legacy_version": "21.1",
"number": "202",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-03-31T00:00:00.000Z",
"legacy_version": "21.2",
"number": "203",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-01T00:00:00.000Z",
"legacy_version": "21.3",
"number": "204",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-03T00:00:00.000Z",
"legacy_version": "21.4",
"number": "205",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-04T00:00:00.000Z",
"legacy_version": "21.5",
"number": "206",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-05T00:00:00.000Z",
"legacy_version": "21.6",
"number": "207",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-06T00:00:00.000Z",
"legacy_version": "21.7",
"number": "208",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-07T00:00:00.000Z",
"legacy_version": "21.8",
"number": "209",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-08T00:00:00.000Z",
"legacy_version": "21.9",
"number": "210",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-09T00:00:00.000Z",
"legacy_version": "22",
"number": "211",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-11T00:00:00.000Z",
"legacy_version": "22.1",
"number": "212",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-12T00:00:00.000Z",
"legacy_version": "22.2",
"number": "213",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-13T00:00:00.000Z",
"legacy_version": "22.3",
"number": "214",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-14T00:00:00.000Z",
"legacy_version": "22.4",
"number": "215",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-15T00:00:00.000Z",
"legacy_version": "22.5",
"number": "216",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-16T00:00:00.000Z",
"legacy_version": "22.6",
"number": "217",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-17T00:00:00.000Z",
"legacy_version": "22.7",
"number": "218",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-18T00:00:00.000Z",
"legacy_version": "22.8",
"number": "219",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-19T00:00:00.000Z",
"legacy_version": "22.9",
"number": "220",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-20T00:00:00.000Z",
"legacy_version": "23",
"number": "221",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-21T00:00:00.000Z",
"legacy_version": "23.1",
"number": "222",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-22T00:00:00.000Z",
"legacy_version": "23.2",
"number": "223",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-23T00:00:00.000Z",
"legacy_version": "23.3",
"number": "224",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-24T00:00:00.000Z",
"legacy_version": "23.4",
"number": "225",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-25T00:00:00.000Z",
"legacy_version": "23.5",
"number": "226",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-26T00:00:00.000Z",
"legacy_version": "23.6",
"number": "227",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-28T00:00:00.000Z",
"legacy_version": "23.7",
"number": "228",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-29T00:00:00.000Z",
"legacy_version": "23.8",
"number": "229",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-04-30T00:00:00.000Z",
"legacy_version": "23.9",
"number": "230",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-01T00:00:00.000Z",
"legacy_version": "24",
"number": "231",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-02T00:00:00.000Z",
"legacy_version": "24.1",
"number": "232",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-03T00:00:00.000Z",
"legacy_version": "24.2",
"number": "233",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-04T00:00:00.000Z",
"legacy_version": "24.3",
"number": "234",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-05T00:00:00.000Z",
"legacy_version": "24.4",
"number": "235",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-06T00:00:00.000Z",
"legacy_version": "24.5",
"number": "236",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-07T00:00:00.000Z",
"legacy_version": "24.6",
"number": "237",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-08T00:00:00.000Z",
"legacy_version": "24.7",
"number": "238",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-09T00:00:00.000Z",
"legacy_version": "24.8",
"number": "239",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-10T00:00:00.000Z",
"legacy_version": "24.9",
"number": "240",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-11T00:00:00.000Z",
"legacy_version": "25",
"number": "241",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-12T00:00:00.000Z",
"legacy_version": "25.1",
"number": "242",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-13T00:00:00.000Z",
"legacy_version": "25.2",
"number": "243",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-14T00:00:00.000Z",
"legacy_version": "25.3",
"number": "244",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-15T00:00:00.000Z",
"legacy_version": "25.4",
"number": "245",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-16T00:00:00.000Z",
"legacy_version": "25.5",
"number": "246",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-17T00:00:00.000Z",
"legacy_version": "25.6",
"number": "247",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-18T00:00:00.000Z",
"legacy_version": "25.7",
"number": "248",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-19T00:00:00.000Z",
"legacy_version": "25.8",
"number": "249",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-20T00:00:00.000Z",
"legacy_version": "25.9",
"number": "250",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-21T00:00:00.000Z",
"legacy_version": "26",
"number": "251",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-22T00:00:00.000Z",
"legacy_version": "26.1",
"number": "252",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-23T00:00:00.000Z",
"legacy_version": "26.2",
"number": "253",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-24T00:00:00.000Z",
"legacy_version": "26.3",
"number": "254",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-25T00:00:00.000Z",
"legacy_version": "26.4",
"number": "255",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-26T00:00:00.000Z",
"legacy_version": "26.5",
"number": "256",
"summary": "Added libnbd to CBL-Mariner 2.0"
},
{
"date": "2025-05-27T00:00:00.000Z",
"legacy_version": "26.6",
"number": "257",
"summary": "Added libnbd to CBL-Mariner 2.0"
}
],
"status": "final",
"version": "257"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "3.0",
"product": {
"name": "Azure Linux 3.0",
"product_id": "17084"
}
}
],
"category": "product_name",
"name": "Azure Linux"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cazl3 libnbd 1.12.1-3",
"product": {
"name": "\u003cazl3 libnbd 1.12.1-3",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "azl3 libnbd 1.12.1-3",
"product": {
"name": "azl3 libnbd 1.12.1-3",
"product_id": "18302"
}
},
{
"category": "product_version_range",
"name": "\u003cazl3 libnbd 1.18.3-1",
"product": {
"name": "\u003cazl3 libnbd 1.18.3-1",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "azl3 libnbd 1.18.3-1",
"product": {
"name": "azl3 libnbd 1.18.3-1",
"product_id": "19076"
}
}
],
"category": "product_name",
"name": "libnbd"
}
],
"category": "vendor",
"name": "Microsoft"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 libnbd 1.12.1-3 as a component of Azure Linux 3.0",
"product_id": "17084-2"
},
"product_reference": "2",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 libnbd 1.12.1-3 as a component of Azure Linux 3.0",
"product_id": "18302-17084"
},
"product_reference": "18302",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "\u003cazl3 libnbd 1.18.3-1 as a component of Azure Linux 3.0",
"product_id": "17084-1"
},
"product_reference": "1",
"relates_to_product_reference": "17084"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "azl3 libnbd 1.18.3-1 as a component of Azure Linux 3.0",
"product_id": "19076-17084"
},
"product_reference": "19076",
"relates_to_product_reference": "17084"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-20286",
"cwe": {
"id": "CWE-617",
"name": "Reachable Assertion"
},
"notes": [
{
"category": "general",
"text": "redhat",
"title": "Assigning CNA"
}
],
"product_status": {
"fixed": [
"18302-17084",
"19076-17084"
],
"known_affected": [
"17084-2",
"17084-1"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2021-20286 A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. - VEX",
"url": "https://msrc.microsoft.com/csaf/vex/2021/msrc_cve-2021-20286.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2022-01-19T00:00:00.000Z",
"details": "1.18.3-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
"product_ids": [
"17084-2",
"17084-1"
],
"url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 2.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"environmentalsScore": 0.0,
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"temporalScore": 2.7,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"products": [
"17084-2",
"17084-1"
]
}
],
"title": "A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service."
}
]
}
suse-su-2021:2274-1
Vulnerability from csaf_suse
Published
2021-07-09 05:34
Modified
2021-07-09 05:34
Summary
Security update for kubevirt
Notes
Title of the patch
Security update for kubevirt
Description of the patch
This update for kubevirt fixes the following issues:
General:
- Updated kubevirt to version 0.40.0
- Fixed an issue when calling `virsh-domcapabilities`
- Fixed the the wrong registry path for containers.
Security fixes:
- CVE-2021-20286: A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go
in ilb/opt.c may lead to denial of service.
Patchnames
SUSE-2021-2274,SUSE-SLE-Module-Containers-15-SP2-2021-2274,SUSE-SLE-Module-Containers-15-SP3-2021-2274
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": "moderate"
},
"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 kubevirt",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for kubevirt fixes the following issues:\n\nGeneral:\n\n- Updated kubevirt to version 0.40.0\n- Fixed an issue when calling `virsh-domcapabilities`\n- Fixed the the wrong registry path for containers.\n\nSecurity fixes:\n\n- CVE-2021-20286: A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go\n in ilb/opt.c may lead to denial of service.\n",
"title": "Description of the patch"
},
{
"category": "details",
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fkie_cve-2021-20286
Vulnerability from fkie_nvd
Published
2021-03-15 18:15
Modified
2024-11-21 05:46
Severity ?
Summary
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
References
| URL | Tags | ||
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1934727 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://gitlab.com/nbdkit/libnbd/-/commit/fb4440de9cc76e9c14bd3ddf3333e78621f40ad0 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1934727 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://gitlab.com/nbdkit/libnbd/-/commit/fb4440de9cc76e9c14bd3ddf3333e78621f40ad0 | Patch, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | libnbd | * | |
| redhat | enterprise_linux | 8.3.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:libnbd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5629A61B-5285-46A6-9615-8E997E0C3E1C",
"versionEndExcluding": "1.7.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.3.0:*:*:*:advanced_virtualization:*:*:*",
"matchCriteriaId": "436B0037-9557-42FE-AB8E-B6702FAFBBBF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service."
},
{
"lang": "es",
"value": "Se encontr\u00f3 un fallo en libnbd versi\u00f3n 1.7.3.\u0026#xa0;Un error de aserci\u00f3n en la funci\u00f3n nbd_unlocked_opt_go en la biblioteca ilb/opt.c puede causar una denegaci\u00f3n de servicio"
}
],
"id": "CVE-2021-20286",
"lastModified": "2024-11-21T05:46:17.120",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 2.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-15T18:15:17.783",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934727"
},
{
"source": "secalert@redhat.com",
"tags": [
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"Third Party Advisory"
],
"url": "https://gitlab.com/nbdkit/libnbd/-/commit/fb4440de9cc76e9c14bd3ddf3333e78621f40ad0"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1934727"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://gitlab.com/nbdkit/libnbd/-/commit/fb4440de9cc76e9c14bd3ddf3333e78621f40ad0"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-617"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
}
]
}
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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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