CVE-2020-0548

NameCVE-2020-0548
DescriptionCleanup errors in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
intel-microcode (PTS)jessie/non-free3.20180425.1~deb8u1vulnerable
buster/non-free, buster/non-free (security)3.20191115.2~deb10u1vulnerable
bullseye/non-free, sid/non-free3.20191115.2vulnerable
jessie/non-free (security)3.20191115.2~deb8u1vulnerable
stretch/non-free (security), stretch/non-free3.20191115.2~deb9u1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
intel-microcodesource(unstable)(unfixed)

Notes

[buster] - intel-microcode <postponed> (Minor issue; low impact if all mitigations for TAA and MDS were already previously applied)
[stretch] - intel-microcode <postponed> (Minor issue; low impact if all mitigations for TAA and MDS were already previously applied)
[jessie] - intel-microcode <postponed> (Minor issue; low impact if all mitigations for TAA and MDS were already previously applied)
https://software.intel.com/security-software-guidance/software-guidance/vector-register-sampling
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html

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