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libvncserver: server divide-by-zero flaw in scaling factor handling

🗓️ 11 Nov 2014 21:16:51Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

LibVNCServer has a divide-by-zero flaw in scaling when zero, enabling a remote crash by a malicious VNC client.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ArchLinux		libvncserver: remote code execution, denial of service
24 Oct 201400:00
–archlinux
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
BDU FSTEC		Vulnerabilities of the Red Hat Enterprise Linux operating system, which allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information
28 Apr 201500:00
–bdu_fstec
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64kdenetwork7:4.10.5-8.el7_0kdenetwork-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7anykdenetwork-common7:4.10.5-8.el7_0.noarchkdenetwork-common-7:4.10.5-8.el7_0.noarch.noarch.rpm
Red Hat Enterprise Linux7x86_64kdenetwork-debuginfo7:4.10.5-8.el7_0kdenetwork-debuginfo-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7anykdenetwork-debuginfo7:4.10.5-8.el7_0.i686kdenetwork-debuginfo-7:4.10.5-8.el7_0.i686.noarch.rpm
Red Hat Enterprise Linux7anykdenetwork-devel7:4.10.5-8.el7_0.noarchkdenetwork-devel-7:4.10.5-8.el7_0.noarch.noarch.rpm
Red Hat Enterprise Linux7x86_64kdenetwork-fileshare-samba7:4.10.5-8.el7_0kdenetwork-fileshare-samba-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7x86_64kdenetwork-kdnssd7:4.10.5-8.el7_0kdenetwork-kdnssd-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7x86_64kdenetwork-kget7:4.10.5-8.el7_0kdenetwork-kget-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7x86_64kdenetwork-kget-libs7:4.10.5-8.el7_0kdenetwork-kget-libs-7:4.10.5-8.el7_0.x86_64.rpm
Red Hat Enterprise Linux7anykdenetwork-kget-libs7:4.10.5-8.el7_0.i686kdenetwork-kget-libs-7:4.10.5-8.el7_0.i686.noarch.rpm
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25 Jun 2026 10:42Current
7.3High risk
Vulners AI Score7.3
CVSS 24.3
EPSS0.0554
CWE-369
libvncserverdivide by zeroscaling factor zeroremote crashmalicious client
4