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osvGoogleOSV:ALSA-2023:2453
HistoryMay 09, 2023 - 12:00 a.m.

Moderate: libtpms security update

2023-05-0900:00:00
Google
osv.dev
15
libtpms
security update
memory corruption
cve-2023-1017
cve-2023-1018
virtual machines
tpm functionality

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%

The libtpms is a library providing Trusted Platform Module (TPM) functionality for virtual machines.

Security Fix(es):

  • tpm: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1017)
  • tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.1%