Integer Overflow or Wraparound Affecting spice-gtk3 package, versions <0:0.35-4.amzn2
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-AMZN2-SPICEGTK3-1676903
- published27 Sept 2021
- disclosed11 Sept 2018
Introduced: 11 Sep 2018
CVE-2018-10893 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 spice-gtk3 to version 0:0.35-4.amzn2 or higher.
This issue was patched in ALAS2-2019-1363.
NVD Description
Note: Versions mentioned in the description apply only to the upstream spice-gtk3 package and not the spice-gtk3 package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
Multiple integer overflow and buffer overflow issues were discovered in spice-client's handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10893
- https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html
- https://access.redhat.com/errata/RHSA-2019:2229
- https://access.redhat.com/errata/RHSA-2020:0471
- https://access.redhat.com/security/cve/CVE-2018-10893
- https://bugzilla.redhat.com/show_bug.cgi?id=1598234