CVE-2020-8927

Source
https://cve.org/CVERecord?id=CVE-2020-8927
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8927.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-8927
Aliases
Downstream
Related
Published
2020-09-15T10:15:12.887Z
Modified
2026-04-02T06:46:37.512743Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
[none]
Details

A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your Brotli library to 1.0.8 or later. If one cannot update, we recommend to use the "streaming" API as opposed to the "one-shot" API, and impose chunk size limits.

References

Affected packages

Git / github.com/dotnet/core

Affected ranges

Type
GIT
Repo
https://github.com/dotnet/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
Last affected
Introduced
Last affected
Introduced
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "10.0"
        },
        {
            "introduced": "5.0"
        },
        {
            "last_affected": "5.0.14"
        },
        {
            "introduced": "3.1"
        },
        {
            "last_affected": "3.1.22"
        },
        {
            "introduced": "7.0"
        },
        {
            "fixed": "7.0.9"
        }
    ]
}
Type
GIT
Repo
https://github.com/google/brotli
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.8"
        }
    ]
}
Type
GIT
Repo
https://github.com/powershell/powershell
Events
Database specific
{
    "versions": [
        {
            "introduced": "7.1"
        },
        {
            "fixed": "7.1.6"
        },
        {
            "introduced": "7.2"
        },
        {
            "fixed": "7.2.2"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.2.0
v0.3.0
v0.4.0
v0.5.2
v0.6.0
v1.*
v1.0.0
v1.0.0-rc1
v1.0.0-rc2
v1.0.1
v1.0.10
v1.0.11
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.16
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1
v1.1.0
v1.1.0-preview1
v1.1.1
v1.1.10
v1.1.11
v1.1.12
v1.1.13
v1.1.2
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v2.*
v2.0.0
v2.0.0-preview1
v2.0.0-preview2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.7-2
v2.0.9
v2.1-preview1
v2.1-preview2
v2.1-rc1
v2.1.0
v2.1.1
v2.1.11
v2.1.12
v2.1.13
v2.1.14
v2.1.15
v2.1.16
v2.1.18
v2.1.2
v2.1.20
v2.1.22
v2.1.23
v2.1.24
v2.1.25
v2.1.29
v2.1.3
v2.1.30
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v2.2.0
v2.2.0-preview1
v2.2.0-preview2
v2.2.0-preview3
v2.2.1
v2.2.2
v2.2.3
v2.2.5
v2.2.6
v2.2.7
v2.2.8
v3.*
v3.0.0
v3.0.0-preview1
v3.0.0-preview2
v3.0.0-preview3
v3.0.0-preview4
v3.0.0-preview5
v3.0.0-preview6
v3.0.0-preview7
v3.0.0-preview8
v3.0.0-preview9
v3.0.0-rc1
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.0-preview1
v3.1.0-preview2
v3.1.0-preview3
v3.1.1
v3.1.10
v3.1.11
v3.1.12
v3.1.13
v3.1.14
v3.1.15
v3.1.16
v3.1.17
v3.1.18
v3.1.19
v3.1.2
v3.1.20
v3.1.200
v3.1.201
v3.1.21
v3.1.22
v3.1.3
v3.1.31
v3.1.32
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v5.*
v5.0.0
v5.0.0-preview.2
v5.0.0-preview.3
v5.0.0-preview.4
v5.0.0-preview.5
v5.0.0-preview.6
v5.0.0-preview.7
v5.0.0-preview.8
v5.0.0-rc.1
v5.0.0-rc.2
v5.0.1
v5.0.10
v5.0.11
v5.0.12
v5.0.13
v5.0.2
v5.0.3
v5.0.4
v5.0.5
v5.0.6
v5.0.7
v5.0.8
v5.0.9
v6.*
v6.0.0
v6.0.0-preview.1
v6.0.0-preview.2
v6.0.0-preview.3
v6.0.0-preview.4
v6.0.0-preview.5
v6.0.0-preview.6
v6.0.0-preview.7
v6.0.0-rc.1
v6.0.0-rc.2
v6.0.1
v6.0.11
v6.0.12
v6.0.13
v6.0.14
v6.0.15
v6.0.16
v6.0.18
v6.0.19
v7.*
v7.0.0
v7.0.1
v7.0.2
v7.0.3
v7.0.4
v7.0.5
v7.0.7
v7.0.8
v7.1.0
v7.1.1
v7.1.2
v7.1.3
v7.1.4
v7.1.5
v7.2.0
v7.2.1
v8.*
v8.0.0-preview.1
v8.0.0-preview.2
v8.0.0-preview.3
v8.0.0-preview.4
v8.0.0-preview.5

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "31"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "35"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "36"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "20.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "15.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "16.0"
            },
            {
                "last_affected": "16.11"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "17.0"
            },
            {
                "last_affected": "17.0.7"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "17.1"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8927.json"