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aesv8-armx.pl: Avoid buffer overread in AES-XTS decryption #970
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justsmth
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torben-hansen
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samuel40791765
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darylmartin100
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andrewhop
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Fixes: CVE-2023-1255 The buffer overread happens on decrypts of 4 mod 5 sizes. Unless the memory just after the buffer is unmapped this is harmless. This issue was reported on 27th February 2023 by Anton Romanov (Amazon). The fix was developed by Nevine Ebeid (Amazon). See OpenSSL master branch commit openssl/openssl@72dfe46 The fix is also available in commit bc2f61ad (for 3.1) and commit 02ac9c94 (for 3.0).
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Fixes: CVE-2023-1255 The buffer overread happens on decrypts of 4 mod 5 sizes. Unless the memory just after the buffer is unmapped this is harmless. This issue was reported on 27th February 2023 by Anton Romanov (Amazon). The fix was developed by Nevine Ebeid (Amazon). See OpenSSL master branch commit openssl/openssl@72dfe46 The fix is also available in commit bc2f61ad (for 3.1) and commit 02ac9c94 (for 3.0). Enabling valgrind is postponed for now.
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Fixes: CVE-2023-1255
The buffer overread happens on decrypts of 4 mod 5 sizes. Unless the memory just after the buffer is unmapped this is harmless. This issue was reported on 27th February 2023 by Anton Romanov (Amazon). The fix was developed by Nevine Ebeid (Amazon).
See OpenSSL master branch commit
openssl/openssl@72dfe46 The fix is also available in commit bc2f61ad (for 3.1) and commit 02ac9c94 (for 3.0).
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and
the ISC license.