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CVE
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CVE-2023-40546Date: (C)2024-01-30   (M)2024-06-18


A flaw was found in Shim when an error happened while creating a new ESL variable. If Shim fails to create the new variable, it tries to print an error message to the user; however, the number of parameters used by the logging function doesn't match the format string used by it, leading to a crash under certain circumstances.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.5CVSS Score :
Exploit Score: 1.8Exploit Score:
Impact Score: 3.6Impact Score:
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector:
Attack Complexity: LOWAccess Complexity:
Privileges Required: LOWAuthentication:
User Interaction: NONEConfidentiality:
Scope: UNCHANGEDIntegrity:
Confidentiality: NONEAvailability:
Integrity: NONE 
Availability: HIGH 
  
Reference:
RHBZ#2241796
RHSA-2024:1834
RHSA-2024:1835
RHSA-2024:1873
RHSA-2024:1876
RHSA-2024:1883
RHSA-2024:1902
RHSA-2024:1903
RHSA-2024:1959
RHSA-2024:2086
https://access.redhat.com/security/cve/CVE-2023-40546
https://lists.debian.org/debian-lts-announce/2024/05/msg00009.html

CWE    1
CWE-476
OVAL    15
oval:org.secpod.oval:def:127371
oval:org.secpod.oval:def:509197
oval:org.secpod.oval:def:89051794
oval:org.secpod.oval:def:2600631
...

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