9f18cb6544
Viktor Szakats
2025-09-18
Subject
libssh2: error check and null-terminate in ssh_state_sftp_readdir_link()
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lib/vssh/libssh2.c+6 -0
| @@ -2405,6 +2405,12 @@ static CURLcode ssh_state_sftp_readdir_link(struct Curl_easy *data, | |
| curlx_dyn_free(&sshp->readdir_link); | |
| + | if(rc < 0) |
| + | return CURLE_OUT_OF_MEMORY; |
| + | |
| + | /* It seems that this string is not always null-terminated */ |
| + | sshp->readdir_filename[rc] = '\0'; |
| + | |
| /* append filename and extra output */ | |
| result = curlx_dyn_addf(&sshp->readdir, " -> %s", sshp->readdir_filename); | |
| if(result) | |