CVE-2020-24455
Summary
| CVE | CVE-2020-24455 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-02-26 03:15:00 UTC |
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| Updated | 2023-11-07 03:19:00 UTC |
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| Description | 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. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| TCG TPM2 Software Stack: Information disclosure (GLSA 202107-10) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| [SECURITY] Fedora 34 Update: tpm2-tss-3.1.0-1.fc34 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| 1902167 – (CVE-2020-24455) CVE-2020-24455 tpm2-tss: FAPI PolicyPCR not instatiating correctly |
CONFIRM |
bugzilla.redhat.com |
Issue Tracking, Patch, Third Party Advisory |
| [SECURITY] Fedora 34 Update: tpm2-tss-3.1.0-1.fc34 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| Release 2.4.3 · tpm2-software/tpm2-tss · GitHub |
CONFIRM |
github.com |
Release Notes, Third Party Advisory |
| Release 3.0.1 · tpm2-software/tpm2-tss · GitHub |
CONFIRM |
github.com |
Release Notes, Third Party Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 281094 Fedora Security Update for tpm2 (FEDORA-2021-fa78f3ca9f)
- 710066 Gentoo Linux TCG TPM2 Software Stack Information disclosure (GLSA 202107-10)
- 900186 CBL-Mariner Linux Security Update for tpm2-tss 2.4.0
- 901381 Common Base Linux Mariner (CBL-Mariner) Security Update for tpm2-tss (6924-1)
- 903595 Common Base Linux Mariner (CBL-Mariner) Security Update for tpm2-tss (4696)
