CVE-2018-0735MediumMicrosoft CVSS 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Microsoft advisory for CVE-2018-0735

Published
April 27, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2018-0735 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-0735. This page also shows what EchelonGraph holds for CVE-2018-0735, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products10

  • azl3 rust 1.75.0-27 on Azure Linux 3.0
  • azl3 rust 1.75.0-28 on Azure Linux 3.0
  • azl3 rust 1.90.0-6 on Azure Linux 3.0
  • azl3 rust 1.90.0-7 on Azure Linux 3.0
  • cbl2 cloud-hypervisor 32.0-7 on CBL Mariner 2.0
  • cbl2 edk2 20230301gitf80f052277c8-47 on CBL Mariner 2.0
  • cbl2 hvloader 1.0.1-18 on CBL Mariner 2.0
  • cbl2 openssl 1.1.1k-39 on CBL Mariner 2.0
  • cbl2 qemu 6.2.0-27 on CBL Mariner 2.0
  • cbl2 rust 1.72.0-15 on CBL Mariner 2.0

🧭 EchelonGraph on CVE-2018-0735

EchelonGraph score
5.9 MEDIUM
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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).

Published by OpenSSL Software Foundation, the CVE Numbering Authority that assigned CVE-2018-0735, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (1)