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path: root/crypto/openssl/crypto/pem/pvkfmt.c
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Diffstat (limited to 'crypto/openssl/crypto/pem/pvkfmt.c')
-rw-r--r--crypto/openssl/crypto/pem/pvkfmt.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/openssl/crypto/pem/pvkfmt.c b/crypto/openssl/crypto/pem/pvkfmt.c
index b1bf71a5daad..ae89f8281a82 100644
--- a/crypto/openssl/crypto/pem/pvkfmt.c
+++ b/crypto/openssl/crypto/pem/pvkfmt.c
@@ -759,6 +759,11 @@ static EVP_PKEY *do_PVK_body(const unsigned char **in,
/* Copy BLOBHEADER across, decrypt rest */
memcpy(enctmp, p, 8);
p += 8;
+ if (keylen < 8)
+ {
+ PEMerr(PEM_F_DO_PVK_BODY, PEM_R_PVK_TOO_SHORT);
+ return NULL;
+ }
inlen = keylen - 8;
q = enctmp + 8;
if (!EVP_DecryptInit_ex(&cctx, EVP_rc4(), NULL, keybuf, NULL))