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Information Exposure Affecting openssl package, versions <1.1.0j-1~deb9u1

0.0
medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 0.06% (25th percentile)
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NVD
4.7 medium
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SUSE
4.8 medium
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Red Hat
4.8 medium

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  • Snyk ID SNYK-DEBIAN9-OPENSSL-374448
  • published 2 Dec 2018
  • disclosed 15 Nov 2018
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Introduced: 15 Nov 2018

CVE-2018-5407 Open this link in a new tab
CWE-203 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade Debian:9 openssl to version 1.1.0j-1~deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

References