CVE Watch8 oct 2026

CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in t

CVSS

5.9

Medio

EPSS

4.7%

p92

KEV

—

Exploit Today

0-100

Publicado: 29 oct 2018 · Última mod.: 8 oct 2026 · CWE-327

EPSS · 30d

4.7%EPSS · 30 días4.7%

2026-10-172026-11-13

Descripción técnica

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).

Referencias oficiales

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