CVE-2018-0737

Cache timing vulnerability in RSA Key Generation

Description

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 OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).

Scores

Faiblesses (CWE)

• CWE-327

Références européennes

• ENISA EUVD · EUVD-2018-1547
• GCVE · GCVE-0-2018-0737

Avis du CERT-FR

• CERTFR-2022-AVI-267 — Multiples vulnérabilités dans Juniper Networks Junos Space · cert.ssi.gouv.fr
• CERTFR-2020-AVI-015 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
• CERTFR-2019-AVI-014 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
• CERTFR-2018-AVI-607 — Multiples vulnérabilités dans Tenable Nessus · cert.ssi.gouv.fr
• CERTFR-2018-AVI-589 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

• cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* ≥ 1.0.2b ≤ 1.0.2o
• cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* ≥ 1.1.0 ≤ 1.1.0h
• cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

Produits affectés

Références

• https://lists.debian.org/debian-lts-announce/2018/07/msg00043.html
• https://www.debian.org/security/2018/dsa-4355
• https://usn.ubuntu.com/3628-2/
• https://security.gentoo.org/glsa/201811-21
• https://usn.ubuntu.com/3692-2/
• https://access.redhat.com/errata/RHSA-2018:3505
• http://www.securityfocus.com/bid/103766
• https://usn.ubuntu.com/3692-1/
• https://access.redhat.com/errata/RHSA-2018:3221
• https://www.debian.org/security/2018/dsa-4348
• http://www.securitytracker.com/id/1040685
• https://usn.ubuntu.com/3628-1/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBEV5QGDRFUZDMNECFXUSN5FMYOZDE4V/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/
• https://access.redhat.com/errata/RHSA-2019:3933
• https://access.redhat.com/errata/RHSA-2019:3935
• https://access.redhat.com/errata/RHSA-2019:3932
• https://www.oracle.com/security-alerts/cpuapr2020.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
• https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
• https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
• https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
• https://www.tenable.com/security/tns-2018-14
• https://securityadvisories.paloaltonetworks.com/Home/Detail/133
• https://www.tenable.com/security/tns-2018-13
• https://www.tenable.com/security/tns-2018-17
• https://www.tenable.com/security/tns-2018-12
• https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/
• https://www.oracle.com//security-alerts/cpujul2021.html
• https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=349a41da1ad88ad87825414752a8ff5fdd6a6c3f
• https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=6939eab03a6e23d2bd2c3f5e34fe1d48e542e787
• https://www.openssl.org/news/secadv/20180416.txt
• https://security.netapp.com/advisory/ntap-20180726-0003/

Sources