CVE-2023-22745: Buffer Overlow in TSS2_RC_Decode in tpm2-tss
First published: Thu Jan 19 2023(Updated: )
Last updated 24 July 2024
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/tpm2-tss | <=3.0.3-2 | 3.2.1-3 4.0.1-7.2 4.1.3-1 |
| CentOS Tpm2-tss | <=4.0.0 |
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Reference Links
- https://github.com/tpm2-software/tpm2-tss/commit/306490c8d848c367faa2d9df81f5e69dab46ffb5
- https://github.com/tpm2-software/tpm2-tss/security/advisories/GHSA-4j3v-fh23-vx67
- https://launchpad.net/bugs/cve/CVE-2023-22745
- https://security-tracker.debian.org/tracker/CVE-2023-22745
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2162612
- https://access.redhat.com/errata/RHSA-2023:6685
- https://access.redhat.com/errata/RHSA-2023:7166
- https://access.redhat.com/errata/RHSA-2024:4408
- https://access.redhat.com/errata/RHSA-2024:4739
- https://bugzilla.redhat.com/show_bug.cgi?id=2162610
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22745
- https://nvd.nist.gov/vuln/detail/CVE-2023-22745
- https://ubuntu.com/security/CVE-2023-22745
Frequently Asked Questions
What is the severity of CVE-2023-22745?
CVE-2023-22745 has been classified with a moderate severity level due to potential memory corruption issues.
How do I fix CVE-2023-22745?
To fix CVE-2023-22745, upgrade to tpm2-tss versions 3.2.1-3, 4.0.1-7.2, or 4.1.3-1.
What vulnerabilities does CVE-2023-22745 affect?
CVE-2023-22745 affects the tpm2-tss versions up to and including 4.0.0 for the Trusted Platform Module 2 Software Stack.
What are the symptoms of CVE-2023-22745 exploitation?
Exploitation of CVE-2023-22745 may lead to application crashes or unexpected behavior due to memory corruption.
Is CVE-2023-22745 a remote attack vulnerability?
CVE-2023-22745 does not specifically indicate remote exploitation capabilities, focusing instead on local memory handling issues.
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