CVE-2022-23267: fedoraproject fedora
CVSS: 7.5v3.1HighModified
AliasesGHSA-485p-mrj5-8w2vBIT-dotnet-2022-23267BIT-dotnet-sdk-2022-23267BIT-powershell-2022-23267
Published 10-05-2022Last modified 27-05-2026
Vulnerability summary
CVE-2022-23267 is a high (CVSS 7.5) vulnerability in fedoraproject fedora. EPSS estimates a 5.70% chance of exploitation in the next 30 days, higher than 92.9% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
5.70%
0%100%
Low · +0.39 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7Timeline
- 10-05-2022PublishedVulnerability first disclosed.
- 27-05-2026Last modifiedVulnerability information updated.
Description
.NET and Visual Studio Denial of Service Vulnerability
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:CSourcesAll 3 agree
- OSV · NugetEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
5.70%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
+0.39 pp
From 5.31% on 19-09-2026
19-09-202619-10-2026
EPSS score5.70%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Microsoft16 products
- microsoft visual studio 2019 version 16.11 (includes 16.0 - 16.10)≥ 16.11.0, < 16.11.14
- microsoft visual studio 2019 version 16.9 (includes 16.0 - 16.8)≥ 15.0.0, < 16.9.21
- microsoft visual studio 2022 version 17.0≥ 17.0.0, < 17.0.10
- microsoft visual studio 2022 version 17.1≥ 17.0.0, < 17.1.7
- .netEOL5.0 | 6.0.0
NuGet12 products
- Microsoft.AspNetCore.App.Runtime.linux-arm≥ 3.0.0, < 3.1.25 | ≥ 5.0.0, < 5.0.17 | ≥ 6.0.0, < 6.0.5
- Microsoft.AspNetCore.App.Runtime.linux-arm64≥ 3.0.0, < 3.1.25 | ≥ 5.0.0, < 5.0.17 | ≥ 6.0.0, < 6.0.5
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm≥ 5.0.1, < 5.0.17 | ≥ 6.0.0, < 6.0.5
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64≥ 3.0.0, < 3.1.25 | ≥ 5.0.0, < 5.0.17 | ≥ 6.0.0, < 6.0.5
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64≥ 3.0.0, < 3.1.25 | ≥ 5.0.0, < 5.0.17 | ≥ 6.0.0, < 6.0.5
Fedoraproject1 product
- fedoraEOL34 | 35 | 36
3 vendors · 29 products
References
14 links
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23267X Refsource MISCX TransferredPatchVendor Advisory
