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Fencer Intel
medium 4.3

CVE-2013-6434 json

The remote-viewer in Red Hat Enterprise Virtualization Manager (RHEV-M) before 3.3, when using a native SPICE client invocation method, ini…

published 12y ago modified 4mo ago also EUVD-2013-6244

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

The remote-viewer in Red Hat Enterprise Virtualization Manager (RHEV-M) before 3.3, when using a native SPICE client invocation method, initially makes insecure connections to the SPICE server, which allows man-in-the-middle attackers to spoof the SPICE server.

Patch / fix

  • rhevm rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-lib rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-setup rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-tools rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-backend rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-restapi rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-dbscripts rhev manager 3 3.3.0-0.45.el6ev
  • rhevm-userportal rhev manager 3 3.3.0-0.45.el6ev

red hat advisories RHSA-2014:0038

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2013-6434 updated cvss 4.3

rhev: remote-viewer spice tls-stripping issue

  • Red Hat RHEV-M 3.3 rhevm 3.3.0-0.45.el6ev, rhevm-lib 3.3.0-0.45.el6ev, rhevm-setup 3.3.0-0.45.el6ev, rhevm-tools 3.3.0-0.45.el6ev, rhevm-backend 3.3.0-0.45.el6ev, rhevm-restapi 3.3.0-0.45.el6ev, +5 more
    fixed: vendor fix RHSA-2014:0038

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.