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CVE-2018-10893

Date: September 11, 2018

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.

Language: C

Severity Score

Related Resources (8)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10893
https://access.redhat.com/errata/RHSA-2020:0471
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10893
https://access.redhat.com/errata/RHSA-2019:2229
https://nvd.nist.gov/vuln/detail/CVE-2018-10893
https://lists.freedesktop.org/archives/spice-devel/2018-July/044489.html
https://access.redhat.com/security/cve/CVE-2018-10893
https://www.mend.io/vulnerability-database/CVE-2018-10893

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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