Skip to content
OpenAdvisories
High ELSA-2018-4249 2 CVEs

Important: openssl security update (Oracle Linux 7)

Published Oct 12, 2018 · Updated Oct 12, 2018

Summary

[1.0.2k-12.0.3]
- Oracle bug 28672370: backport CVE-2018-0732
- Oracle bug 28672351: backport CVE-2018-0737

Fixed packages 5

ReleasePackageFixed in
Oracle Linux · 7 openssl 1:1.0.2k-12.0.3.el7
Oracle Linux · 7 openssl-devel 1:1.0.2k-12.0.3.el7
Oracle Linux · 7 openssl-libs 1:1.0.2k-12.0.3.el7
Oracle Linux · 7 openssl-perl 1:1.0.2k-12.0.3.el7
Oracle Linux · 7 openssl-static 1:1.0.2k-12.0.3.el7

Vulnerabilities 2

  • Unscored —
    CVE-2018-0732 EPSS 47%

    Client DoS due to large DH parameter

    During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a …

  • Unscored —
    CVE-2018-0737 EPSS 12%

    Cache timing vulnerability in RSA Key Generation

    The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in Open…