CVE-2017-7524
published 2017-06-27CVE-2017-7524: tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
PriorityP339high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
1.24%
66.1th percentile
tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | tpm2-tools | < tpm2-tools 2.1.0-1 (bookworm) | tpm2-tools 2.1.0-1 (bookworm) |
| tpm2-tools_project | tpm2-tools | >= 0 < 2.1.0-1 | 2.1.0-1 |
| tpm2-tools_project | tpm2-tools | >= 0 < 2.1.0-1 | 2.1.0-1 |
| tpm2-tools_project | tpm2-tools | >= 0 < 2.1.0-1 | 2.1.0-1 |
| tpm2-tools_project | tpm2-tools | >= 0 < 2.1.0-1 | 2.1.0-1 |
| tpm2-tools_project | tpm2.0-tools | <= 1.1.0 | — |
| tpm_2.0_tools | tpm2-tools | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
tpm2-tools: Sending password in plaintext for HMAC generation on server
vendor_redhat·2017-06-21·CVSS 7.5
CVE-2017-7524 [HIGH] CWE-522 tpm2-tools: Sending password in plaintext for HMAC generation on server
tpm2-tools: Sending password in plaintext for HMAC generation on server
tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
Package: tpm2-tools (Red Hat Enterprise Linux 7) - Will not fix
Debian
CVE-2017-7524: tpm2-tools - tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transm...
vendor_debian·2017·CVSS 7.5
CVE-2017-7524 [HIGH] CVE-2017-7524: tpm2-tools - tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transm...
tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
Scope: local
bookworm: resolved (fixed in 2.1.0-1)
bullseye: resolved (fixed in 2.1.0-1)
forky: resolved (fixed in 2.1.0-1)
sid: resolved (fixed in 2.1.0-1)
trixie: resolved (fixed in 2.1.0-1)
GHSA
GHSA-62m4-8mv5-x4gc: tpm2-tools versions before 1
ghsa_unreviewed·2022-05-13
CVE-2017-7524 [HIGH] CWE-522 GHSA-62m4-8mv5-x4gc: tpm2-tools versions before 1
tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
OSV
CVE-2017-7524: tpm2-tools versions before 1
osv·2017-06-27·CVSS 7.5
CVE-2017-7524 [HIGH] CVE-2017-7524: tpm2-tools versions before 1
tpm2-tools versions before 1.1.1 are vulnerable to a password leak due to transmitting password in plaintext from client to server when generating HMAC.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [epel-7]
bugzilla·2017-06-27·CVSS 7.5
CVE-2017-7524 [HIGH] CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [epel-7]
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template
Bugzilla
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [fedora-all]
bugzilla·2017-06-27·CVSS 7.5
CVE-2017-7524 [HIGH] CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [fedora-all]
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multip
Bugzilla
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server
bugzilla·2017-06-27·CVSS 7.5
CVE-2017-7524 [HIGH] CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server
CVE-2017-7524 tpm2-tools: Sending password in plaintext for HMAC generation on server
When authenticating via an HMAC to the TPM for authorization to use a policy, client sends password and message to TPM server to generate HMAC, receives it back and then uses HMAC for authorization to use an object.
Upstream patch:
https://github.com/01org/tpm2.0-tools/commit/c5d72beaab1cbbbe68271f4bc4b6670d69985157
Discussion:
Created tpm2-tools tracking bugs for this issue:
Affects: epel-7 [bug 1465342]
Affects: fedora-all [bug 1465343]
---
Acknowledgments:
Name: William Roberts (Intel)
Upstream: Imran Desai (Intel)
2017-06-27
Published