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-rw-r--r--verifier.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/verifier.cpp b/verifier.cpp
index 61e5adf0..bf7071d1 100644
--- a/verifier.cpp
+++ b/verifier.cpp
@@ -144,6 +144,12 @@ int verify_file(unsigned char* addr, size_t length,
144 LOGI("comment is %zu bytes; signature %zu bytes from end\n", 144 LOGI("comment is %zu bytes; signature %zu bytes from end\n",
145 comment_size, signature_start); 145 comment_size, signature_start);
146 146
147 if (signature_start > comment_size) {
148 LOGE("signature start: %zu is larger than comment size: %zu\n", signature_start,
149 comment_size);
150 return VERIFY_FAILURE;
151 }
152
147 if (signature_start <= FOOTER_SIZE) { 153 if (signature_start <= FOOTER_SIZE) {
148 LOGE("Signature start is in the footer"); 154 LOGE("Signature start is in the footer");
149 return VERIFY_FAILURE; 155 return VERIFY_FAILURE;