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CVE-2024-21386VulnerabilityPublished Updated

SUSE · security update for dotnet8.0

Affects SUSESource GCVE Database

0

Mentioned vulnerabilities

Not known to be exploited : upgrade to 8.0.2 soon.

Data as of 26 Oct 2026, 06:26 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
2.4% chance of exploitation in 30 days – higher than 84% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 8.0.2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 15 Feb 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

What to do

Upgrade SUSE to 8.0.2.

Affected software

ProductAffectedFixed in
SUSE Product Security Team SUSEAffected
  • >=8.0.0 <8.0.2
Fixed in
  • 8.0.2

AI-suggested

Updated versions .NET SDK 8.0.102 and .NET Runtime 8.0.2 are available and should be applied to affected Red Hat Enterprise Linux 9 systems to remediate these vulnerabilities. Refer to the Red Hat advisory RHSA-2024:0848 and the update instructions at https://access.redhat.com/articles/11258 for applying the patches. No additional mitigation steps are indicated by the vendor.

Description

.NET 8.0 on Red Hat Enterprise Linux contains two denial of service vulnerabilities affecting the SignalR server and the X509Certificate2 component. These issues are addressed in updated versions .NET SDK 8.0.102 and .NET Runtime 8.0.2. The vulnerabilities have been rated with an important security impact by Red Hat. The update is available for multiple Red Hat Enterprise Linux 9 variants and architectures. No CVSS scores are provided in the advisory.

References

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