SecuritySpace - CVE-2018-12437

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CVE ID: CVE-2018-12437

Description: LibTomCrypt through 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.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2018-12437
https://security.gentoo.org/glsa/202007-53
https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/

CVE ID:	CVE-2018-12437
Description:	LibTomCrypt through 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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-12437 https://security.gentoo.org/glsa/202007-53 https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/