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CVE-2023-52653Date: (C)2024-06-27   (M)2024-06-27


In the linux kernel, the following vulnerability has been resolved sunrpcfix a memleak in gss_import_v2_context the ctx->mech_used.data allocated bykmemdup is not freed in neither gss_import_v2_context nor it only callergss_krb5_import_sec_context, which frees ctx on error. thus, this patchreform the last call of gss_import_v2_context to thegss_krb5_import_ctx_v2, preventing the memleak while keepping the returnformation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
https://ubuntu.com/security/CVE-2023-52653

OVAL    7
oval:org.secpod.oval:def:709006
oval:org.secpod.oval:def:708990
oval:org.secpod.oval:def:708989
oval:org.secpod.oval:def:89051881
...
XCCDF    1

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