Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix a memory leak in X509_issuer_and_serial_hash [1.1.1] #18370

Closed
wants to merge 1 commit into from
Closed

Fix a memory leak in X509_issuer_and_serial_hash [1.1.1] #18370

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
4 changes: 2 additions & 2 deletions crypto/x509/x509_cmp.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ unsigned long X509_issuer_and_serial_hash(X509 *a)
unsigned long ret = 0;
EVP_MD_CTX *ctx = EVP_MD_CTX_new();
unsigned char md[16];
char *f;
char *f = NULL;

if (ctx == NULL)
goto err;
Expand All @@ -45,7 +45,6 @@ unsigned long X509_issuer_and_serial_hash(X509 *a)
goto err;
if (!EVP_DigestUpdate(ctx, (unsigned char *)f, strlen(f)))
goto err;
OPENSSL_free(f);
if (!EVP_DigestUpdate
(ctx, (unsigned char *)a->cert_info.serialNumber.data,
(unsigned long)a->cert_info.serialNumber.length))
Expand All @@ -56,6 +55,7 @@ unsigned long X509_issuer_and_serial_hash(X509 *a)
((unsigned long)md[2] << 16L) | ((unsigned long)md[3] << 24L)
) & 0xffffffffL;
err:
OPENSSL_free(f);
EVP_MD_CTX_free(ctx);
return ret;
}
Expand Down