CVE-2020-0603
critical
CVSS v3
—
CVSS v4 NEW
—
VIR risk
9.5
Description
RHSA-2020:0130: .NET Core on Red Hat Enterprise Linux security and bug fix update (Critical)
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Microsoft.AspNetCore.All | >=2.1.0,<2.1.15 | 2.1.15 |
| NuGet | Microsoft.AspNetCore.App | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App | >=3.0.0,<3.0.1 | 3.0.1 |
| NuGet | Microsoft.AspNetCore.App | >=2.1.0,<2.1.15 | 2.1.15 |
| NuGet | Microsoft.AspNetCore.Http.Connections | >=1.0.0,<1.0.15 | 1.0.15 |
| NuGet | Microsoft.AspNetCore.App.Runtime.linux-arm | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.linux-x64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.osx-x64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.win-arm | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.win-x64 | >=3.1.0,<3.1.1 | 3.1.1 |
| NuGet | Microsoft.AspNetCore.App.Runtime.win-x86 | >=3.1.0,<3.1.1 | 3.1.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-0603
- https://github.com/aspnet/Announcements/issues/403
- https://github.com/github/advisory-database/issues/302
- https://access.redhat.com/errata/RHSA-2020:0130
- https://access.redhat.com/errata/RHSA-2020:0134
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0603
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.