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spice-client: Insufficient encoding checks for LZ can cause different integer/buffer overflows

🗓️ 06 Aug 2019 13:08:16Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

spice-client lacks encoding checks for Lempel Ziv frames, causing overflows that could crash or enable code execution.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7s390libgovirt0:0.3.4-3.el7libgovirt-0:0.3.4-3.el7.s390.rpm
Red Hat Enterprise Linux7s390xlibgovirt0:0.3.4-3.el7libgovirt-0:0.3.4-3.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64libgovirt0:0.3.4-3.el7libgovirt-0:0.3.4-3.el7.x86_64.rpm
Red Hat Enterprise Linux7anylibgovirt0:0.3.4-3.el7.i686libgovirt-0:0.3.4-3.el7.i686.noarch.rpm
Red Hat Enterprise Linux7s390libgovirt-debuginfo0:0.3.4-3.el7libgovirt-debuginfo-0:0.3.4-3.el7.s390.rpm
Red Hat Enterprise Linux7s390xlibgovirt-debuginfo0:0.3.4-3.el7libgovirt-debuginfo-0:0.3.4-3.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64libgovirt-debuginfo0:0.3.4-3.el7libgovirt-debuginfo-0:0.3.4-3.el7.x86_64.rpm
Red Hat Enterprise Linux7anylibgovirt-debuginfo0:0.3.4-3.el7.i686libgovirt-debuginfo-0:0.3.4-3.el7.i686.noarch.rpm
Red Hat Enterprise Linux7s390libgovirt-devel0:0.3.4-3.el7libgovirt-devel-0:0.3.4-3.el7.s390.rpm
Red Hat Enterprise Linux7s390xlibgovirt-devel0:0.3.4-3.el7libgovirt-devel-0:0.3.4-3.el7.s390x.rpm
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30 Jun 2026 11:36Current
6.2Medium risk
Vulners AI Score6.2
CVSS 26.5
CVSS 37.6 - 8.8
EPSS0.02363
2