CVE-2024-43603: Visual Studio Collector Service Denial of Service Vulnerability MEDIUM 5.5 WATCHLIST DOWNGRADE UPGRADE UPGRADE
CVE-2024-43603 is a medium-severity flaw (CVSS 5.5) affecting visual studio, visual studio 2017, visual studio 2019. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Visual Studio Collector Service Denial of Service Vulnerability
Why this priority A fixed release or distro patch exists.
Risk facts CVSS score 5.5 (Medium) Attack vector Local Attack complexity Low Privileges needed Low User interaction None EPSS exploit chance 0.8% (top 45%) CISA exploited list No Weakness CWE-59 Published 2024-10-08 Last modified 2026-06-17
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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline 2024-10-08 18:15 UTC Published CVE record published2026-06-17 07:51 UTC Updated Record last modifiedmicrosoft visual studio DOWNGRADE
Affected: 2015 update3
Fixed in: no fixed release known
Safe to downgrade to: a release before 2015
1. Check installed version
Copy apt-cache policy visual-studio || rpm -q visual-studio || visual-studio --version
2. No fixed release: DOWNGRADE to a release before 2015 (Debian / Ubuntu)
Copy apt-cache madison visual-studio
sudo apt install visual-studio=<VERSION_BEFORE_2015>
sudo apt-mark hold visual-studio
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
Copy dnf --showduplicates list visual-studio
sudo dnf downgrade visual-studio-<VERSION_BEFORE_2015>
sudo dnf versionlock add visual-studio
Downgrade risk
Copy Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Copy Restart the service, and keep the package held until a fixed release ships.
microsoft visual studio 2017 UPGRADE
Affected: >= 15.0.0 and < 15.9.67
Fixed in: 15.9.67
Safe to downgrade to: a release before 15.0.0
1. Check installed version
Copy apt-cache policy visual-studio-2017 || rpm -q visual-studio-2017 || visual-studio-2017 --version
2. UPGRADE to 15.9.67 (Debian / Ubuntu)
Copy sudo apt update && sudo apt install --only-upgrade visual-studio-2017
2. UPGRADE (RHEL / Amazon Linux / Fedora)
Copy sudo dnf upgrade visual-studio-2017
Note
Copy Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 15.0.0 (Debian / Ubuntu)
Copy apt-cache madison visual-studio-2017
sudo apt install visual-studio-2017=<VERSION_BEFORE_15.0.0>
sudo apt-mark hold visual-studio-2017
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
Copy dnf --showduplicates list visual-studio-2017
sudo dnf downgrade visual-studio-2017-<VERSION_BEFORE_15.0.0>
sudo dnf versionlock add visual-studio-2017
Downgrade risk
Copy Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Copy Restart the service, and keep the package held until a fixed release ships.
microsoft visual studio 2019 UPGRADE
Affected: >= 16.0.0 and < 16.11.41
Fixed in: 16.11.41
Safe to downgrade to: a release before 16.0.0
1. Check installed version
Copy apt-cache policy visual-studio-2019 || rpm -q visual-studio-2019 || visual-studio-2019 --version
2. UPGRADE to 16.11.41 (Debian / Ubuntu)
Copy sudo apt update && sudo apt install --only-upgrade visual-studio-2019
2. UPGRADE (RHEL / Amazon Linux / Fedora)
Copy sudo dnf upgrade visual-studio-2019
Note
Copy Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 16.0.0 (Debian / Ubuntu)
Copy apt-cache madison visual-studio-2019
sudo apt install visual-studio-2019=<VERSION_BEFORE_16.0.0>
sudo apt-mark hold visual-studio-2019
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
Copy dnf --showduplicates list visual-studio-2019
sudo dnf downgrade visual-studio-2019-<VERSION_BEFORE_16.0.0>
sudo dnf versionlock add visual-studio-2019
Downgrade risk
Copy Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Copy Restart the service, and keep the package held until a fixed release ships.
microsoft visual studio 2022 UPGRADE
Affected: >= 17.6.0 and < 17.6.20 · >= 17.8.0 and < 17.8.15 · >= 17.10.0 and < 17.10.8 · >= 17.11.0 and < 17.11.5
Fixed in: 17.6.20, 17.8.15, 17.10.8, 17.11.5
Safe to downgrade to: a release before 17.6.0
1. Check installed version
Copy apt-cache policy visual-studio-2022 || rpm -q visual-studio-2022 || visual-studio-2022 --version
2. UPGRADE to 17.6.20 (Debian / Ubuntu)
Copy sudo apt update && sudo apt install --only-upgrade visual-studio-2022
2. UPGRADE (RHEL / Amazon Linux / Fedora)
Copy sudo dnf upgrade visual-studio-2022
Note
Copy Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 17.6.0 (Debian / Ubuntu)
Copy apt-cache madison visual-studio-2022
sudo apt install visual-studio-2022=<VERSION_BEFORE_17.6.0>
sudo apt-mark hold visual-studio-2022
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
Copy dnf --showduplicates list visual-studio-2022
sudo dnf downgrade visual-studio-2022-<VERSION_BEFORE_17.6.0>
sudo dnf versionlock add visual-studio-2022
Downgrade risk
Copy Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Copy Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD ·
CVE Program ·
Report a problem with this page Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems. Quick answers How do I fix CVE-2024-43603? visual studio: downgrade or apply the listed mitigation; visual studio 2017: upgrade to 15.9.67; visual studio 2019: upgrade to 16.11.41. Exact commands for each OS are on this page.
Is CVE-2024-43603 being exploited? CVE-2024-43603 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-43603 affect? CVE-2024-43603 affects visual studio, visual studio 2017, visual studio 2019. Severity is medium (CVSS 5.5). Visual Studio Collector Service Denial of Service Vulnerability
How urgent is CVE-2024-43603? Priority 38/100. On your watchlist
Software pages Visual Studio vulnerabilities
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