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Fixed out-of-boundary reads in hash-mode 22400 (AES Crypt) kernel

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This commit is contained in:
Jens Steube 2021-10-22 19:05:43 +02:00
parent 49a68cd6c1
commit 139ace28a9
2 changed files with 3 additions and 2 deletions
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4
OpenCL/m22400-pure.cl
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@ -73,9 +73,9 @@ KERNEL_FQ void m22400_init (KERN_ATTR_TMPS_ESALT (aescrypt_tmp_t, aescrypt_t))
#ifdef _unroll
#pragma unroll
#endif
for (int i = 127; i >= 0; i--) // create some space for the first digest without extra buffer
for (int i = 80 - 1; i >= 8; i--) // create some space for the first digest without extra buffer
{
w[8 + i] = w[i];
w[i] = w[i - 8];
}
w[0] = ctx.h[0];

1
docs/changes.txt
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@ -17,6 +17,7 @@
- Fixed invalid handling of initialization value for -m 11500
- Fixed invalid progress counter initialization in attack-mode 9 when using --skip or --restore
- Fixed out-of-boundary reads in attack-mode 9 that were caused by a missing work item limit in the refactored autotune engine
- Fixed out-of-boundary reads in hash-mode 22400 (AES Crypt) kernel
- Fixed strategy for eliminating hashes with zero length in LM when multiple hashes contain a zero hash
##