Description
When using `CURLOPT_PINNEDPUBLICKEY` option with libcurl or `--pinnedpubkey` with the curl tool, curl should check the public key of the server certificate to verify the peer. This check was skipped in a certain condition that would then make curl allow the connection without performing the proper check, thus not noticing a possible impostor. To skip this check, the connection had to be done with QUIC with ngtcp2 built to use GnuTLS and the user had to explicitly disable the standard certificate verification.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
curl curl
Default version status: unaffected
8.8.0 to < 8.14.2affected8.15.0 to < 8.16.1affected8.17.0 to < 8.18.0affected
curl curl
Default version status: unaffected
3210101088dfa3d6a125d213226b092f2f866722 to < 3d91ca8cdb3b434226e743946d428b4dd3acf2c9affected
curl curl
Default version status: unaffected
8.17.0affected8.16.0affected8.15.0affected8.14.1affected8.14.0affected8.13.0affected8.12.1affected8.12.0affected8.11.1affected8.11.0affected8.10.1affected8.10.0affected8.9.1affected8.9.0affected8.8.0affected