CVE-2022-38013
.NET Core and Visual Studio Denial of Service Vulnerability
02 Description
.NET Core and Visual Studio Denial of Service Vulnerability
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 4.03% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 90.2% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-09-13 00:00Z4 YR AGO
- Last updated
- 2026-05-27 13:49Z5 MO AGO
- Reserved
- 2022-08-08
- Assigning CNA
- microsoft
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
- Weaknesses
- CWE-400Uncontrolled Resource ConsumptionClass
- Data version
- 5.2
- Document digest
- a2a2dfb413ce48ef77e45fc8237c172bd1a556aca2a11613062cfa7df2134c5a
05 Affected products
06 References
- msrc.microsoft.com.NET Core and Visual Studio Denial of Service Vulnerabilityhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38013
- portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-38013
- lists.fedoraproject.orgFEDORA-2022-980d492c98https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7HCV4TQGOTOFHO5ETRKGFKAGYV2YAUVE/
- lists.fedoraproject.orgFEDORA-2022-847c67b3cdhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WL334CKOHA6BQQSYJW365HIWJ4IOE45M/
- lists.fedoraproject.orgFEDORA-2022-d80b1d2827https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JA6F4CDKLI3MALV6UK3P2DR5AGCLTT7Y/
- lists.fedoraproject.orgFEDORA-2022-34a610d9bfhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4K5YL7USOKIR3O2DUKBZMYPWXYPDKXG/
- lists.fedoraproject.orgFEDORA-2022-13046bb867https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2CUL3Z7MEED7RFQZVGQL2MTKSFFZKAAY/
07 Fixed in
AlmaLinux 8
- aspnetcore-runtime-3.1 Fixed in 3.1.29-1.el8_6
- aspnetcore-runtime-6.0 Fixed in 6.0.9-1.el8_6
- aspnetcore-targeting-pack-3.1 Fixed in 3.1.29-1.el8_6
- aspnetcore-targeting-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet Fixed in 6.0.109-1.el8_6
- dotnet-apphost-pack-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-apphost-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-host Fixed in 6.0.9-1.el8_6
- dotnet-hostfxr-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-hostfxr-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-runtime-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-runtime-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-sdk-3.1 Fixed in 3.1.423-1.el8_6
- dotnet-sdk-3.1-source-built-artifacts Fixed in 3.1.423-1.el8_6
- dotnet-sdk-6.0 Fixed in 6.0.109-1.el8_6
- dotnet-sdk-6.0-source-built-artifacts Fixed in 6.0.109-1.el8_6
- dotnet-targeting-pack-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-targeting-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-templates-3.1 Fixed in 3.1.423-1.el8_6
- dotnet-templates-6.0 Fixed in 6.0.109-1.el8_6
- netstandard-targeting-pack-2.1 Fixed in 6.0.109-1.el8_6
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 9
- aspnetcore-runtime-6.0 Fixed in 6.0.9-1.el9_0
- aspnetcore-targeting-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-apphost-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-host Fixed in 6.0.9-1.el9_0
- dotnet-hostfxr-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-runtime-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-sdk-6.0 Fixed in 6.0.109-1.el9_0
- dotnet-sdk-6.0-source-built-artifacts Fixed in 6.0.109-1.el9_0
- dotnet-targeting-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-templates-6.0 Fixed in 6.0.109-1.el9_0
- netstandard-targeting-pack-2.1 Fixed in 6.0.109-1.el9_0
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- aspnetcore-runtime-3.1 Fixed in 3.1.29-1.el8_6
- aspnetcore-runtime-6.0 Fixed in 6.0.9-1.el8_6
- aspnetcore-targeting-pack-3.1 Fixed in 3.1.29-1.el8_6
- aspnetcore-targeting-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet Fixed in 6.0.109-1.el8_6
- dotnet-apphost-pack-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-apphost-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-host Fixed in 6.0.9-1.el8_6
- dotnet-hostfxr-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-hostfxr-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-runtime-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-runtime-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-sdk-3.1 Fixed in 3.1.423-1.el8_6
- dotnet-sdk-3.1-source-built-artifacts Fixed in 3.1.423-1.el8_6
- dotnet-sdk-6.0 Fixed in 6.0.109-1.el8_6
- dotnet-sdk-6.0-source-built-artifacts Fixed in 6.0.109-1.el8_6
- dotnet-targeting-pack-3.1 Fixed in 3.1.29-1.el8_6
- dotnet-targeting-pack-6.0 Fixed in 6.0.9-1.el8_6
- dotnet-templates-3.1 Fixed in 3.1.423-1.el8_6
- dotnet-templates-6.0 Fixed in 6.0.109-1.el8_6
- netstandard-targeting-pack-2.1 Fixed in 6.0.109-1.el8_6
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- aspnetcore-runtime-6.0 Fixed in 6.0.9-1.el9_0
- aspnetcore-targeting-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-apphost-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-host Fixed in 6.0.9-1.el9_0
- dotnet-hostfxr-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-runtime-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-sdk-6.0 Fixed in 6.0.109-1.el9_0
- dotnet-sdk-6.0-source-built-artifacts Fixed in 6.0.109-1.el9_0
- dotnet-targeting-pack-6.0 Fixed in 6.0.9-1.el9_0
- dotnet-templates-6.0 Fixed in 6.0.109-1.el9_0
- netstandard-targeting-pack-2.1 Fixed in 6.0.109-1.el9_0
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- dotnet6 Fixed in 6.0.109-0ubuntu1~22.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.