Integer Overflow or Wraparound Affecting spice-gtk package, versions <0.37-1
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-DEBIANUNSTABLE-SPICEGTK-287107
- published22 Jul 2018
- disclosed11 Sept 2018
Introduced: 22 Jul 2018
CVE-2018-10893 (opens in a new tab)How to fix?
Upgrade Debian:unstable spice-gtk to version 0.37-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream spice-gtk package and not the spice-gtk package as distributed by Debian.
See How to fix? for Debian:unstable 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://security-tracker.debian.org/tracker/CVE-2018-10893
- https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html
- https://access.redhat.com/errata/RHSA-2020:0471
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893
- https://access.redhat.com/errata/RHSA-2019:2229
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-10893
- https://access.redhat.com/security/cve/CVE-2018-10893
- https://bugzilla.redhat.com/show_bug.cgi?id=1598234