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wireshark: Heap-based buffer over-read in Visual Networks dissector

🗓️ 23 Apr 2012 16:41:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 1 Views

Wireshark Visual Networks dissector heap over-read due to integer underflow in visual_read.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6i686wireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.i686.rpm
Red Hat Enterprise Linux6ppcwireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.ppc.rpm
Red Hat Enterprise Linux6ppc64wireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.ppc64.rpm
Red Hat Enterprise Linux6s390wireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.s390.rpm
Red Hat Enterprise Linux6s390xwireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.s390x.rpm
Red Hat Enterprise Linux6x86_64wireshark0:1.2.15-2.el6_2.1wireshark-0:1.2.15-2.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux6i686wireshark-debuginfo0:1.2.15-2.el6_2.1wireshark-debuginfo-0:1.2.15-2.el6_2.1.i686.rpm
Red Hat Enterprise Linux6ppcwireshark-debuginfo0:1.2.15-2.el6_2.1wireshark-debuginfo-0:1.2.15-2.el6_2.1.ppc.rpm
Red Hat Enterprise Linux6ppc64wireshark-debuginfo0:1.2.15-2.el6_2.1wireshark-debuginfo-0:1.2.15-2.el6_2.1.ppc64.rpm
Red Hat Enterprise Linux6s390wireshark-debuginfo0:1.2.15-2.el6_2.1wireshark-debuginfo-0:1.2.15-2.el6_2.1.s390.rpm
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21 Nov 2025 17:40Current
7.3High risk
Vulners AI Score7.3
CVSS 24.3
EPSS0.01963
1