Integer Overflow or Wraparound Affecting spice-server package, versions <0:0.12.4-16.el6_10.2
Threat Intelligence
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-CENTOS6-SPICESERVER-2153474
- published26 Jul 2021
- disclosed11 Jul 2017
Introduced: 11 Jul 2017
CVE-2017-7506 (opens in a new tab)How to fix?
Upgrade Centos:6 spice-server to version 0:0.12.4-16.el6_10.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream spice-server package and not the spice-server package as distributed by Centos.
See How to fix? for Centos:6 relevant fixed versions and status.
spice versions though 0.13 are vulnerable to out-of-bounds memory access when processing specially crafted messages from authenticated attacker to the spice server resulting into crash and/or server memory leak.
References
- http://www.securityfocus.com/bid/99583
- https://bugzilla.redhat.com/show_bug.cgi?id=1452606
- https://access.redhat.com/security/cve/CVE-2017-7506
- http://www.debian.org/security/2017/dsa-3907
- http://www.openwall.com/lists/oss-security/2017/07/14/1
- https://access.redhat.com/errata/RHSA-2018:3522
- https://access.redhat.com/errata/RHBA-2017:2529