CVE-2021-24112

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Source
https://cve.org/CVERecord?id=CVE-2021-24112
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-24112.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-24112
Aliases
Downstream
Related
Published
2021-02-25T23:15:16.570Z
Modified
2026-04-11T13:53:57.809466Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

.NET Core Remote Code Execution Vulnerability

References

Affected packages

Git / github.com/dotnet/core

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/core
Events
Introduced
62bcac3998e1168f4a34b775a06d6451b5ffca7b
Last affected
b8c6583af496dab539edbbb2f46f1c6f62538165
Introduced
e7dd0cd3ff917f087f7af2163006d7df6827438b
Last affected
b8c6583af496dab539edbbb2f46f1c6f62538165
Introduced
5c0a0489d157ca82fca6f9b73c682f118e8c4a8a
Last affected
b8c6583af496dab539edbbb2f46f1c6f62538165
Database specific 
{
    "versions": [
        {
            "introduced": "5.0"
        },
        {
            "last_affected": "5.0.2"
        },
        {
            "introduced": "2.1"
        },
        {
            "last_affected": "2.1.24"
        },
        {
            "introduced": "3.1"
        },
        {
            "last_affected": "3.1.11"
        }
    ]
}
Type
GIT
Repo
https://github.com/mono/mono
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c621c35ffa03273dbfb83055c7587c6a6617295a
Database specific 
{
    "versions": [
        {
            "introduced": "6.12.0"
        },
        {
            "fixed": "6.12.0.122"
        }
    ]
}

Affected versions

Other
1-1-3
mono-1-1-3
monotouch-1-4
mono-1.*
mono-1.1.14
mono-1.1.15
mono-1.1.16
mono-1.1.17
mono-1.1.18
mono-1.1.4
mono-1.1.5
mono-1.1.9
mono-2.*
mono-2.11.0
mono-2.11.1
mono-2.11.2
mono-2.11.3
mono-2.11.4
mono-3.*
mono-3.0.0
mono-3.0.1
mono-3.0.10-windows
mono-3.0.11
mono-3.0.12
mono-3.0.2
mono-3.0.3
mono-3.0.4
mono-3.0.5
mono-3.0.6
mono-3.0.7
mono-3.2.3
mono-6.*
mono-6.12.0.100
mono-6.12.0.101
mono-6.12.0.102
mono-6.12.0.103
mono-6.12.0.105
mono-6.12.0.106
mono-6.12.0.107
mono-6.12.0.109
mono-6.12.0.110
mono-6.12.0.111
mono-6.12.0.112
mono-6.12.0.113
mono-6.12.0.114
mono-6.12.0.86
mono-6.12.0.89
mono-6.12.0.90
mono-6.12.0.91
mono-6.12.0.93
mono-6.12.0.98
mono-6.12.0.99
moon-1.*
moon-1.9.0
moon-1.9.1
moon-1.9.2
moon-1.99.1
moon-1.99.2
moon-2.*
moon-2.99.0.1
moon/2.*
moon/2.99.0.4
moon/2.99.0.5
moon/2.99.0.6
moon/2.99.0.7
moon/2.99.0.8
moon/3.*
moon/3.99.0.2
v2.*
v2.1.24
v3.*
v3.1.10
v3.1.11
v5.*
v5.0.0
v5.0.1
v5.0.2

Database specific

vanir_signatures_modified 
"2026-04-11T13:53:57Z"
vanir_signatures 
[
    {
        "id": "CVE-2021-24112-a59c3744",
        "target": {
            "file": "mono/metadata/w32process-unix.c",
            "function": "ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "332023839309420136721454079539944412274",
            "length": 2461.0
        },
        "signature_type": "Function",
        "source": "https://github.com/mono/mono/commit/c621c35ffa03273dbfb83055c7587c6a6617295a",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2021-24112-f1522214",
        "target": {
            "file": "mono/metadata/w32process-unix.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "187426045632673110241050639906851923092",
                "333043911263186902062214262369590588592",
                "106389573904973060940279976284525218914",
                "140061867908977381045271417549231451709",
                "164227915027203989860172366370028994699",
                "285677462648598166348343002929535890844",
                "324916490189673593790121382141420535453",
                "170179510509968663814232146624248700046",
                "66152540540530829369605937576243742056",
                "67575751260332271859057486015146050446",
                "41292935628389076826433496871707273805",
                "178483287709880595691649165559221994767",
                "261188484371964551150085603238646450321",
                "152321120229093870526445324093733590334"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/mono/mono/commit/c621c35ffa03273dbfb83055c7587c6a6617295a",
        "signature_version": "v1"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-24112.json"