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lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c

🗓️ 20 May 2021 19:33:01Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Buffer overflow in lldpd lldp_decode can crash daemon and enable code execution via TLV boundaries.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64leopenvswitch2.9.9-1.el7fdpopenvswitch-2.9.9-1.el7fdp.ppc64le.rpm
Red Hat Enterprise Linux7s390xopenvswitch2.9.9-1.el7fdpopenvswitch-2.9.9-1.el7fdp.s390x.rpm
Red Hat Enterprise Linux7x86_64openvswitch2.9.9-1.el7fdpopenvswitch-2.9.9-1.el7fdp.x86_64.rpm
Red Hat Enterprise Linux7ppc64leopenvswitch-debuginfo2.9.9-1.el7fdpopenvswitch-debuginfo-2.9.9-1.el7fdp.ppc64le.rpm
Red Hat Enterprise Linux7s390xopenvswitch-debuginfo2.9.9-1.el7fdpopenvswitch-debuginfo-2.9.9-1.el7fdp.s390x.rpm
Red Hat Enterprise Linux7x86_64openvswitch-debuginfo2.9.9-1.el7fdpopenvswitch-debuginfo-2.9.9-1.el7fdp.x86_64.rpm
Red Hat Enterprise Linux7ppc64leopenvswitch-devel2.9.9-1.el7fdpopenvswitch-devel-2.9.9-1.el7fdp.ppc64le.rpm
Red Hat Enterprise Linux7s390xopenvswitch-devel2.9.9-1.el7fdpopenvswitch-devel-2.9.9-1.el7fdp.s390x.rpm
Red Hat Enterprise Linux7x86_64openvswitch-devel2.9.9-1.el7fdpopenvswitch-devel-2.9.9-1.el7fdp.x86_64.rpm
Red Hat Enterprise Linux7noarchopenvswitch-test2.9.9-1.el7fdpopenvswitch-test-2.9.9-1.el7fdp.noarch.rpm
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28 Jun 2026 09:07Current
6.4Medium risk
Vulners AI Score6.4
CVSS 26.8
CVSS 3.19.8
EPSS0.05493
6