CVE-2021-3569

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Source
https://cve.org/CVERecord?id=CVE-2021-3569
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3569.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3569
Downstream
Published
2021-06-03T12:15:07.827Z
Modified
2026-07-08T06:02:35.276498501Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A stack corruption bug was found in libtpms in versions before 0.7.2 and before 0.8.0 while decrypting data using RSA. This flaw could result in a SIGBUS (bad memory access) and termination of swtpm. The highest threat from this vulnerability is to system availability.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:enterprise_linux",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/stefanberger/libtpms

Affected ranges

Type
GIT
Repo
https://github.com/stefanberger/libtpms
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7325acb4777f70419fe10a1d9621c2666e977e73
Introduced
1d392d466a14234b2c0751ed6c22491836691166
Fixed
3fd4b94903061e156e64dc6a738237df2aebba09
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.7.2"
        },
        {
            "introduced": "0.7.3"
        },
        {
            "fixed": "0.8.0"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:libtpms_project:libtpms:*:*:*:*:*:*:*:*"
}

Affected versions

v0.*
v0.5.2
v0.5.2.1
v0.6.0
v0.7.0
v0.7.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3569.json"