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- Fix CVE-2019-14318: Crypto++ 8.2.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp (prime field curves, small leakage) and algebra.cpp (binary field curves, large leakage) is not constant time and leaks the bit length of the scalar among other information. For details, see: https://github.com/weidai11/cryptopp/issues/869 - Update license hash due to the addition of ARM SHA1 and SHA256 asm implementation from Cryptogams1a63112faf4c9ca6b723https://www.cryptopp.com/release830.html [Peter: adjust CVE info, issue is fixes in 8.3.0] Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
6 lines
321 B
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6 lines
321 B
Plaintext
# Hash from: https://www.cryptopp.com/release830.html:
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sha512 ad5219a66c5924d330d3646d0ff996dd235006f6812074bc4eb9e8c662a4f000ba20449d377f24b133d19ce682f7b2a3b2eb4c08857ce0f5bb39743d1d425147 cryptopp830.zip
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# Hash for license file:
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sha256 e668af8c73a38a66a1e8951d14ec24e7582fee5254dd6c3dae488a416d105d5f License.txt
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