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ubuntuUbuntuUSN-6006-1
HistoryApr 11, 2023 - 12:00 a.m.

.NET vulnerability

2023-04-1100:00:00
ubuntu.com
28
.net
ubuntu
security
vulnerability
dotnet6
dotnet7
arbitrary code
dll files
execution
unix

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS

Packages

  • dotnet6 - dotNET CLI tools and runtime
  • dotnet7 - dotNET CLI tools and runtime

Details

It was discovered that .NET did not properly manage dll files. An
attacker could potentially use this issue to execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchaspnetcore-runtime-6.0< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchaspnetcore-targeting-pack-6.0< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-apphost-pack-6.0< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-apphost-pack-6.0-dbgsym< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-host< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-host-dbgsym< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-hostfxr-6.0< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-hostfxr-6.0-dbgsym< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-runtime-6.0< 6.0.116-0ubuntu1~22.10.1UNKNOWN
Ubuntu22.10noarchdotnet-runtime-6.0-dbgsym< 6.0.116-0ubuntu1~22.10.1UNKNOWN
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1-10 of 511

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%