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Vulnerable Software

Vulnerability Details CVE-2023-40550

An out-of-bounds read flaw was found in Shim when it tried to validate the SBAT information. This issue may expose sensitive data during the system's boot phase.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 5.6%

CVSS Severity

CVSS v3 Score 5.5

References

Products affected by CVE-2023-40550

Redhat » Shim » Version: N/A

cpe:2.3:a:redhat:shim:-
Redhat » Shim » Version: 0.3

cpe:2.3:a:redhat:shim:0.3
Redhat » Shim » Version: 0.4

cpe:2.3:a:redhat:shim:0.4
Redhat » Shim » Version: 0.5

cpe:2.3:a:redhat:shim:0.5
Redhat » Shim » Version: 0.7

cpe:2.3:a:redhat:shim:0.7
Redhat » Shim » Version: 0.8

cpe:2.3:a:redhat:shim:0.8
Redhat » Shim » Version: 0.9

cpe:2.3:a:redhat:shim:0.9
Redhat » Shim » Version: 1.0.4

cpe:2.3:a:redhat:shim:1.0.4
Redhat » Shim » Version: 1.0.5

cpe:2.3:a:redhat:shim:1.0.5
Redhat » Shim » Version: 1.0.6

cpe:2.3:a:redhat:shim:1.0.6
Redhat » Shim » Version: 1.0.7

cpe:2.3:a:redhat:shim:1.0.7
Redhat » Shim » Version: 1.0.8

cpe:2.3:a:redhat:shim:1.0.8
Redhat » Shim » Version: 1.0.9

cpe:2.3:a:redhat:shim:1.0.9
Redhat » Shim » Version: 1.1.0

cpe:2.3:a:redhat:shim:1.1.0
Redhat » Shim » Version: 1.1.1

cpe:2.3:a:redhat:shim:1.1.1
Redhat » Shim » Version: 10

cpe:2.3:a:redhat:shim:10
Redhat » Shim » Version: 11

cpe:2.3:a:redhat:shim:11
Redhat » Shim » Version: 12

cpe:2.3:a:redhat:shim:12
Redhat » Shim » Version: 13

cpe:2.3:a:redhat:shim:13
Redhat » Shim » Version: 14

cpe:2.3:a:redhat:shim:14
Redhat » Shim » Version: 15

cpe:2.3:a:redhat:shim:15
Redhat » Shim » Version: 15.1

cpe:2.3:a:redhat:shim:15.1
Redhat » Shim » Version: 15.2

cpe:2.3:a:redhat:shim:15.2
Redhat » Shim » Version: 15.3

cpe:2.3:a:redhat:shim:15.3
Redhat » Shim » Version: 15.4

cpe:2.3:a:redhat:shim:15.4
Redhat » Shim » Version: 15.5

cpe:2.3:a:redhat:shim:15.5
Redhat » Shim » Version: 15.6

cpe:2.3:a:redhat:shim:15.6
Redhat » Shim » Version: 15.7

cpe:2.3:a:redhat:shim:15.7
Fedoraproject » Fedora » Version: 39

cpe:2.3:o:fedoraproject:fedora:39
Redhat » Enterprise Linux » Version: 8.0

cpe:2.3:o:redhat:enterprise_linux:8.0
Redhat » Enterprise Linux » Version: 9.0

cpe:2.3:o:redhat:enterprise_linux:9.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-40550

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