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Test ID:1.3.6.1.4.1.25623.1.1.10.2021.0590
Category:Mageia Linux Local Security Checks
Title:Mageia: Security Advisory (MGASA-2021-0590)
Summary:The remote host is missing an update for the 'libtpms, swtpm' package(s) announced via the MGASA-2021-0590 advisory.
Description:Summary:
The remote host is missing an update for the 'libtpms, swtpm' package(s) announced via the MGASA-2021-0590 advisory.

Vulnerability Insight:
CryptSym: fix AES output IV (CVE-2021-3505).
Fixed a context save and suspend/resume problem when public keys are
loaded.
Reset too large size indicators in TPM2B to avoid access beyond buffer
(CVE-2021-3623)
Restore original value in buffer if unmarshalled one was illegal
Fixed out-of-bounds access via specially crafted TPM 2 command packets
(CVE-2021-3746)
Marshal event sequence objects' hash state

Affected Software/OS:
'libtpms, swtpm' package(s) on Mageia 8.

Solution:
Please install the updated package(s).

CVSS Score:
7.1

CVSS Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-3446
https://bugzilla.redhat.com/show_bug.cgi?id=1939664
Common Vulnerability Exposure (CVE) ID: CVE-2021-3505
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NUCZX4S53TUNTSGTCRDNOQZV2V2RI4RJ/
https://bugzilla.redhat.com/show_bug.cgi?id=1950046
https://github.com/stefanberger/libtpms/issues/183
Common Vulnerability Exposure (CVE) ID: CVE-2021-3623
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z7KZSYMTE7Z4BBEZUWO2DIMQDWMGEP46/
https://bugzilla.redhat.com/show_bug.cgi?id=1976806
https://github.com/stefanberger/libtpms/commit/2e6173c
https://github.com/stefanberger/libtpms/commit/2f30d62
https://github.com/stefanberger/libtpms/commit/7981d9a
https://github.com/stefanberger/libtpms/pull/223
Common Vulnerability Exposure (CVE) ID: CVE-2021-3746
https://bugzilla.redhat.com/show_bug.cgi?id=1998588
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