Botan Project: >> Botan >> 1.10.14 Security Vulnerabilities
The Curve25519 code in botan before 1.11.31, on systems without a native 128-bit integer type, might allow attackers to have unspecified impact via vectors related to undefined behavior, as demonstrated on 32-bit ARM systems compiled by Clang.
CVSS Score
9.8
EPSS Score
0.004
Published
2017-04-10
In Botan 1.8.0 through 1.11.33, when decoding BER data an integer overflow could occur, which would cause an incorrect length field to be computed. Some API callers may use the returned (incorrect and attacker controlled) length field in a way which later causes memory corruption or other failure.
CVSS Score
9.8
EPSS Score
0.005
Published
2017-01-30
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