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CVE PROGRAM SOURCE RECORDUnscored

CVE-2018-0734

Timing attack against DSA

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Status
Published
Published
Updated
Assigning organization
openssl

Description

The OpenSSL DSA 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 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OpenSSL OpenSSL

  • Fixed in OpenSSL 1.1.1a (Affected 1.1.1)affected
  • Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i)affected
  • Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p)affected

References