LibTomCrypt up to and including 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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libtom libtomcrypt |
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linaro op-tee |