Information Exposure The advisory has been revoked - it doesn't affect any version of package openssl1.0 (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-OPENSSL10-371891
- published2 Dec 2018
- disclosed15 Nov 2018
Introduced: 15 Nov 2018
CVE-2018-5407 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:unstable.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl1.0 package and not the openssl1.0 package as distributed by Debian.
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
- https://security-tracker.debian.org/tracker/CVE-2018-5407
- https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
- https://support.f5.com/csp/article/K49711130?utm_source=f5support&utm_medium=RSS
- https://www.tenable.com/security/tns-2018-16
- https://www.tenable.com/security/tns-2018-17
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5407
- https://www.debian.org/security/2018/dsa-4348
- https://www.debian.org/security/2018/dsa-4355
- https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html
- https://www.exploit-db.com/exploits/45785/
- https://security.gentoo.org/glsa/201903-10
- https://eprint.iacr.org/2018/1060.pdf
- https://github.com/bbbrumley/portsmash
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://security.netapp.com/advisory/ntap-20181126-0001/
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://access.redhat.com/errata/RHSA-2019:2125
- https://access.redhat.com/errata/RHSA-2019:3929
- https://access.redhat.com/errata/RHSA-2019:3931
- https://access.redhat.com/errata/RHSA-2019:3932
- https://access.redhat.com/errata/RHSA-2019:3933
- https://access.redhat.com/errata/RHSA-2019:3935
- https://access.redhat.com/errata/RHSA-2019:0483
- https://access.redhat.com/errata/RHSA-2019:0651
- https://access.redhat.com/errata/RHSA-2019:0652
- http://www.securityfocus.com/bid/105897
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-5407
- https://usn.ubuntu.com/3840-1/
- https://support.f5.com/csp/article/K49711130?utm_source=f5support&%3Butm_medium=RSS
- https://www.exploit-db.com/exploits/45785