eessppeelllloo/cryptsetup
1
0
Fork 0
mirror of https://gitlab.com/cryptsetup/cryptsetup.git synced 2025-12-05 16:00:05 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix check for bitlk iv overflow in crypto backend.

Browse Source
This commit is contained in:
Milan Broz
2019-11-10 10:36:04 +01:00
parent c802269ea3
commit 565de3c536
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/crypto_backend/crypto_cipher_kernel.c
View File

@@ -277,7 +277,7 @@ int crypt_bitlk_decrypt_key_kernel(const void *key, size_t key_length,
if (length + tag_length > sizeof(buffer))
return -EINVAL;
if (iv_length > sizeof(ccm_iv) - 1)
if (iv_length > sizeof(ccm_iv) - 2)
return -EINVAL;
r = _crypt_cipher_init(&c, key, key_length, tag_length, &sa);