Vulnerability Database

291,049

Total vulnerabilities in the database

CVE-2018-12437

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.

  • Published: Jun 15, 2018
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-12437
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.9
  • AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 1.9
  • AV:L/AC:M/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
libtom / libtomcrypt - 1.18.1.x
linaro / op-tee - 3.5.0.x