CVE-2020-24455

Missing initialization of a variable in the TPM2 source may allow a privileged user to potentially enable an escalation of privilege via local access. This affects tpm2-tss before 3.0.1 and before 2.4.3.

References

Affected packages

Git / github.com/tpm2-software/tpm2-tss

Affected ranges

Type

GIT

Repo

https://github.com/tpm2-software/tpm2-tss

Events

Introduced

Fixed

14a0e029f9e6a507eaa8ece0b230a23ea8fa7dcb

Introduced

0eee5c42fd06bfb36d351cb9f13c1c06a59d678b

Fixed

f653b79868472ba7d3a9fa323ea8bce9137ea7d8

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.4.3"
        },
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.0.1"
        }
    ]
}

Affected versions

1.*

1.0

2.*

2.0.0

2.4.0

2.4.1

2.4.2

3.*

3.0.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24455.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]