1. CVE-Search
  2. CVE-2021-20232
ID CVE-2021-20232
Summary A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
References
Vulnerable Configurations
  • cpe:2.3:a:gnu:gnutls:3.6.3:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.4:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.5:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.6:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.6:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.7:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.7:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.8:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.8:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.9:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.9:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.10:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.10:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.11:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.11:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.12:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.12:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.13:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.13:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.14:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.14:*:*:*:*:*:*:*
  • cpe:2.3:a:gnu:gnutls:3.6.15:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:gnutls:3.6.15:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CVSS
Base: 7.5 (as of 17-05-2021 - 14:30)
Impact:
Exploitability:
CWE CWE-416
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:P/A:P
Last major update 17-05-2021 - 14:30
Published 12-03-2021 - 19:15
Last modified 17-05-2021 - 14:30
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