CVE-2018-10893: Integer Overflow
First published: Wed Jul 04 2018(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Spice Project Spice |
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:2229
- https://access.redhat.com/errata/RHSA-2020:0471
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893
- https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1594904
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1598236
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1598235
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1459094&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1459094&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1459095&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1459095&action=edit
- https://bugzilla.redhat.com/show_bug.cgi?id=1598234
Frequently Asked Questions
What is CVE-2018-10893?
CVE-2018-10893 is a vulnerability in spice-client's handling of LZ compressed frames that can allow a malicious server to crash the client or execute arbitrary code.
How severe is CVE-2018-10893?
CVE-2018-10893 has a severity rating of 8.8 out of 10, indicating a high severity.
What software is affected by CVE-2018-10893?
The Spice Project Spice software is affected by CVE-2018-10893.
What is the impact of CVE-2018-10893?
CVE-2018-10893 can cause a client to crash or potentially execute arbitrary code if exploited by a malicious server.
Are there any references for CVE-2018-10893?
You can find more information about CVE-2018-10893 at the following references: [Bugzilla 1594904](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1594904), [Bugzilla 1598236](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1598236), [Bugzilla 1598235](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1598235).
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