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pcrlock: check for embedded NUL bytes

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This commit is contained in:
Lennart Poettering 2023-11-20 14:26:18 +01:00
parent 8c8d2cfd4b
commit c7da9e9a65
1 changed files with 5 additions and 0 deletions
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5
src/pcrlock/pcrlock.c
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@ -1125,6 +1125,11 @@ static int event_log_load_userspace(EventLog *el) {
b[bn] = 0; /* Turn it into a string */
if (memchr(b, 0, bn)) {
log_warning("Found record with embedded NUL byte, skipping.");
continue;
}
r = json_parse(b, 0, &j, NULL, NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse local TPM measurement log file: %m");