🛡️ RHSA-2018:1675 — vdsm (CVE-2018-3639)

⚪ Unknown ✅ No Known Exploit OSV

N/A

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Red Hat Security Advisory: vdsm security update

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is high, an attacker needs low-level privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity none, availability none.

Affected software

RHSA-2018:1675 is recorded against 21 packages.

vdsm (fixed in 0:4.20.27.2-1.el7ev)
vdsm-api (fixed in 0:4.20.27.2-1.el7ev)
vdsm-client (fixed in 0:4.20.27.2-1.el7ev)
vdsm-common (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-checkips (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-cpuflags (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-ethtool-options (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-extra-ipv4-addrs (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-fcoe (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-localdisk (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-macspoof (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-nestedvt (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-openstacknet (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-vfio-mdev (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-vhostmd (fixed in 0:4.20.27.2-1.el7ev)
vdsm-hook-vmfex-dev (fixed in 0:4.20.27.2-1.el7ev)
vdsm-http (fixed in 0:4.20.27.2-1.el7ev)
vdsm-jsonrpc (fixed in 0:4.20.27.2-1.el7ev)
vdsm-network (fixed in 0:4.20.27.2-1.el7ev)
vdsm-python (fixed in 0:4.20.27.2-1.el7ev)
vdsm-yajsonrpc (fixed in 0:4.20.27.2-1.el7ev)

Timeline and source

Published on 29 September 2024 and last revised on 29 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

access.redhat.com (Advisory)
access.redhat.com (Article)
access.redhat.com (Article)
bugzilla.redhat.com (Report)
security.access.redhat.com (Advisory)
access.redhat.com (Report)
www.cve.org (Advisory)
nvd.nist.gov (Advisory)
bugs.chromium.org (Article)
software.intel.com (Article)
software.intel.com (Article)
www.intel.com (Article)

Details

Severity Unknown

CVSS Score N/A

CVSS Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

CWE N/A

Public Exploit ✅ No

Source OSV

Published 2024-09-29

Updated 2026-08-11

Modified 2026-06-29

Fix URL N/A

Affected Packages

Software	From version	Fixed in
vdsm	—	0:4.20.27.2-1.el7ev
vdsm-api	—	0:4.20.27.2-1.el7ev
vdsm-client	—	0:4.20.27.2-1.el7ev
vdsm-common	—	0:4.20.27.2-1.el7ev
vdsm-hook-checkips	—	0:4.20.27.2-1.el7ev
vdsm-hook-cpuflags	—	0:4.20.27.2-1.el7ev
vdsm-hook-ethtool-options	—	0:4.20.27.2-1.el7ev
vdsm-hook-extra-ipv4-addrs	—	0:4.20.27.2-1.el7ev
vdsm-hook-fcoe	—	0:4.20.27.2-1.el7ev
vdsm-hook-localdisk	—	0:4.20.27.2-1.el7ev
vdsm-hook-macspoof	—	0:4.20.27.2-1.el7ev
vdsm-hook-nestedvt	—	0:4.20.27.2-1.el7ev
vdsm-hook-openstacknet	—	0:4.20.27.2-1.el7ev
vdsm-hook-vfio-mdev	—	0:4.20.27.2-1.el7ev
vdsm-hook-vhostmd	—	0:4.20.27.2-1.el7ev
vdsm-hook-vmfex-dev	—	0:4.20.27.2-1.el7ev
vdsm-http	—	0:4.20.27.2-1.el7ev
vdsm-jsonrpc	—	0:4.20.27.2-1.el7ev
vdsm-network	—	0:4.20.27.2-1.el7ev
vdsm-python	—	0:4.20.27.2-1.el7ev
vdsm-yajsonrpc	—	0:4.20.27.2-1.el7ev

References

ADVISORY https://access.redhat.com/errata/RHSA-2018:1675

ARTICLE https://access.redhat.com/security/updates/classification/#important

ARTICLE https://access.redhat.com/security/vulnerabilities/ssbd

REPORT https://bugzilla.redhat.com/show_bug.cgi?id=1566890

ADVISORY https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_1675.json

REPORT https://access.redhat.com/security/cve/CVE-2018-3639

ADVISORY https://www.cve.org/CVERecord?id=CVE-2018-3639

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2018-3639

ARTICLE https://bugs.chromium.org/p/project-zero/issues/detail?id=1528

ARTICLE https://software.intel.com/sites/default/files/managed/b9/f9/336983-Intel-Analysis-of-Speculative-Execution-Side-Channels-White-Paper.pdf

ARTICLE https://software.intel.com/sites/default/files/managed/c5/63/336996-Speculative-Execution-Side-Channel-Mitigations.pdf

ARTICLE https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html

🔗 NVD 🔗 Mitre

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