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Fencer Vulns
high 7.5

CVE-2024-43485 json

.NET and Visual Studio Denial of Service Vulnerability

published 2024-10-08 2 y ago modified 2026-09-08 2 mo ago also BIT-dotnet-2024-43485 , BIT-dotnet-sdk-2024-43485 , EUVD-2024-2992 , GHSA-8g4q-xg66-9fp4

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
3.1%
EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

.NET and Visual Studio Denial of Service Vulnerability

Patch / fix

  • nuget System.Text.Json 6.0.10, 8.0.5
  • bitnami dotnet 6.0.35, 8.0.10
  • bitnami dotnet-sdk 6.0.35, 8.0.10
  • Microsoft .NET 6.0 6.0.35
  • Microsoft .NET 8.0 8.0.10
  • Microsoft Microsoft Visual Studio 2022 version 17.10 17.10.8
  • Microsoft Microsoft Visual Studio 2022 version 17.11 17.11.5
  • Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.20
  • Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.15
  • Microsoft PowerShell 7.2 7.2.24
  • Microsoft PowerShell 7.4 7.4.6
  • dotnet6 Ubuntu 22.04 LTS 6.0.135-0ubuntu1~22.04.1
  • dotnet8 Ubuntu 22.04 LTS 8.0.110-8.0.10-0ubuntu1~22.04.1
  • dotnet8 Ubuntu 24.04 LTS 8.0.110-8.0.10-0ubuntu1~24.04.1

ubuntu advisories UBUNTU-CVE-2024-43485

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • dotnet8.0 RHEL 9 8.0.110-1.el9_4
  • dotnet-host RHEL 9 8.0.10-1.el9_4
  • dotnet-sdk-8.0 RHEL 9 8.0.110-1.el9_4
  • dotnet-hostfxr-8.0 RHEL 9 8.0.10-1.el9_4
  • dotnet-runtime-8.0 RHEL 9 8.0.10-1.el9_4
  • dotnet-sdk-dbg-8.0 RHEL 9 8.0.110-1.el9_4
  • dotnet-templates-8.0 RHEL 9 8.0.110-1.el9_4
  • aspnetcore-runtime-8.0 RHEL 9 8.0.10-1.el9_4

red hat advisories RHSA-2024:8082RHSA-2024:8048RHSA-2024:8047RHSA-2024:8036RHSA-2024:7869RHSA-2024:7868

  • dotnet-sdk-6.0 AlmaLinux 8 6.0.135-1.el8_10
  • dotnet-hostfxr-6.0 AlmaLinux 8 6.0.35-1.el8_10
  • dotnet-runtime-6.0 AlmaLinux 8 6.0.35-1.el8_10
  • dotnet-templates-6.0 AlmaLinux 8 6.0.135-1.el8_10
  • aspnetcore-runtime-6.0 AlmaLinux 8 6.0.35-1.el8_10
  • dotnet-apphost-pack-6.0 AlmaLinux 8 6.0.35-1.el8_10
  • dotnet-targeting-pack-6.0 AlmaLinux 8 6.0.35-1.el8_10
  • aspnetcore-targeting-pack-6.0 AlmaLinux 8 6.0.35-1.el8_10

almalinux advisories ALSA-2024:7851ALSA-2024:7867ALSA-2024:7868ALSA-2024:7869

  • dotnet6.0 Rocky Linux 9 6.0.135-1.el9_4
  • dotnet8.0 Rocky Linux 9 8.0.110-1.el9_4
  • dotnet6.0 Rocky Linux 8 6.0.135-1.el8_10
  • dotnet8.0 Rocky Linux 8 8.0.110-1.el8_10

rocky linux advisories RLSA-2024:7867RLSA-2024:7869RLSA-2024:7851RLSA-2024:7868

  • dotnet6-build Alpine 3.20 6.0.135-r0
  • dotnet6-runtime Alpine 3.20 6.0.35-r0
  • dotnet8-runtime Alpine 3.24, Alpine 3.23, Alpine 3.22 +2 more 8.0.10-r0

alpine advisories ALPINE-CVE-2024-43485

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-43485 updated cvss 7.5

dotnet: Denial of Service in System.Text.Json

  • Red Hat Enterprise Linux 9 dotnet7.0, dotnet-host, dotnet-sdk-7.0, dotnet-hostfxr-7.0, dotnet-runtime-7.0, dotnet-templates-7.0, +6 more
    affected: workaround, no fix planned “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.”
  • Red Hat CodeReady Linux Builder EUS (v.8.8) dotnet-sdk-6.0-source-built-artifacts 6.0.135-1.el8_8
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8036
  • Red Hat CodeReady Linux Builder EUS (v.9.2) dotnet-sdk-6.0-source-built-artifacts 6.0.135-1.el9_2
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8047
  • Red Hat Enterprise Linux AppStream (v. 8) dotnet 8.0.110-1.el8_10, dotnet6.0 6.0.135-1.el8_10, dotnet8.0 8.0.110-1.el8_10, dotnet-host 8.0.10-1.el8_10, dotnet-sdk-6.0 6.0.135-1.el8_10, dotnet-sdk-8.0 8.0.110-1.el8_10, +18 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:7851
  • Red Hat Enterprise Linux AppStream (v. 9) dotnet6.0 6.0.135-1.el9_4, dotnet8.0 8.0.110-1.el9_4, dotnet-host 8.0.10-1.el9_4, dotnet-sdk-6.0 6.0.135-1.el9_4, dotnet-sdk-8.0 8.0.110-1.el9_4, dotnet-hostfxr-6.0 6.0.35-1.el9_4, +17 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:7867
  • Red Hat Enterprise Linux AppStream AUS (v.8.6) dotnet 6.0.135-1.el8_6, dotnet6.0 6.0.135-1.el8_6, dotnet-host 6.0.35-1.el8_6, dotnet-sdk-6.0 6.0.135-1.el8_6, dotnet-hostfxr-6.0 6.0.35-1.el8_6, dotnet-runtime-6.0 6.0.35-1.el8_6, +6 more Red Hat Enterprise Linux AppStream E4S (v.8.6) dotnet 6.0.135-1.el8_6, dotnet6.0 6.0.135-1.el8_6, dotnet-host 6.0.35-1.el8_6, dotnet-sdk-6.0 6.0.135-1.el8_6, dotnet-hostfxr-6.0 6.0.35-1.el8_6, dotnet-runtime-6.0 6.0.35-1.el8_6, +6 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8082
  • Red Hat Enterprise Linux AppStream E4S (v.9.0) dotnet6.0 6.0.135-1.el9_0, dotnet-host 6.0.35-1.el9_0, dotnet-sdk-6.0 6.0.135-1.el9_0, dotnet-hostfxr-6.0 6.0.35-1.el9_0, dotnet-runtime-6.0 6.0.35-1.el9_0, dotnet-templates-6.0 6.0.135-1.el9_0, +5 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8048
  • Red Hat Enterprise Linux AppStream EUS (v.8.8) dotnet6.0 6.0.135-1.el8_8, dotnet-sdk-6.0 6.0.135-1.el8_8, dotnet-hostfxr-6.0 6.0.35-1.el8_8, dotnet-runtime-6.0 6.0.35-1.el8_8, dotnet-templates-6.0 6.0.135-1.el8_8, aspnetcore-runtime-6.0 6.0.35-1.el8_8, +3 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8036
show 5 more
  • Red Hat Enterprise Linux AppStream EUS (v.9.2) dotnet6.0 6.0.135-1.el9_2, dotnet-sdk-6.0 6.0.135-1.el9_2, dotnet-hostfxr-6.0 6.0.35-1.el9_2, dotnet-runtime-6.0 6.0.35-1.el9_2, dotnet-templates-6.0 6.0.135-1.el9_2, aspnetcore-runtime-6.0 6.0.35-1.el9_2, +3 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8047
  • Red Hat Enterprise Linux AppStream TUS (v.8.6) dotnet 6.0.135-1.el8_6, dotnet6.0 6.0.135-1.el8_6, dotnet-host 6.0.35-1.el8_6, dotnet-sdk-6.0 6.0.135-1.el8_6, dotnet-hostfxr-6.0 6.0.35-1.el8_6, dotnet-runtime-6.0 6.0.35-1.el8_6, +6 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:8082
  • Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-6.0-source-built-artifacts 6.0.135-1.el8_10, dotnet-sdk-8.0-source-built-artifacts 8.0.110-1.el8_10
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:7851
  • Red Hat Enterprise Linux CRB (v. 9) dotnet-sdk-6.0-source-built-artifacts 6.0.135-1.el9_4, dotnet-sdk-8.0-source-built-artifacts 8.0.110-1.el9_4
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2024:7867
  • Red Hat Enterprise Linux 9 dotnet9.0, dotnet-sdk-9.0, dotnet-hostfxr-9.0, dotnet-runtime-9.0, dotnet-sdk-aot-9.0, dotnet-sdk-dbg-9.0, +8 more Red Hat Enterprise Linux 10 dotnet8.0, dotnet9.0
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-25-135-02 updated cvss 7.5

Siemens INTRALOG WMS

  • Siemens INTRALOG WMS < V5
    affected: vendor fix

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

3.08% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 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
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
nuget System.Text.Json
>=8.0.0, <8.0.5
>=6.0.0, <6.0.10
8.0.5
6.0.10
bitnami dotnet
>=6.0.0, <6.0.35
>=8.0.0, <8.0.10
6.0.35
8.0.10
bitnami dotnet-sdk
>=6.0.0, <6.0.35
>=8.0.0, <8.0.10
6.0.35
8.0.10

Affected products

  • Microsoft .NET 6.0
  • Microsoft .NET 8.0
  • Microsoft Microsoft Visual Studio 2022 version 17.10
  • Microsoft Microsoft Visual Studio 2022 version 17.11
  • Microsoft Microsoft Visual Studio 2022 version 17.6
  • Microsoft Microsoft Visual Studio 2022 version 17.8
  • Microsoft PowerShell 7.2
  • Microsoft PowerShell 7.4
  • Microsoft PowerShell 7.5

Classification

Weakness
  • CWE-407 Inefficient Algorithmic Complexity

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.