diff options
Diffstat (limited to 'libstb/secvar/backend/edk2-compat-process.c')
| -rw-r--r-- | libstb/secvar/backend/edk2-compat-process.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstb/secvar/backend/edk2-compat-process.c b/libstb/secvar/backend/edk2-compat-process.c index 99fe106..c5113b7 100644 --- a/libstb/secvar/backend/edk2-compat-process.c +++ b/libstb/secvar/backend/edk2-compat-process.c @@ -123,6 +123,9 @@ static int get_esl_cert(const char *buf, const size_t buflen, char **cert) assert(cert != NULL); + if (le32_to_cpu(list->SignatureSize) <= sizeof(uuid_t)) + return OPAL_PARAMETER; + size = le32_to_cpu(list->SignatureSize) - sizeof(uuid_t); prlog(PR_DEBUG,"size of signature list size is %u\n", |