CVE-2020-27827
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 3.2%
probabilidad de explotación
3.2%top 12% de las CVE
explotación observada
noninguna fuente lo reporta
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
n/a · lldp/openvswitchReferencias
https://bugzilla.redhat.com/show_bug.cgi?id=1921438https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdfhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYA4AMJXCNF6UPFG36L2TPPT32C242SP/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/https://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.htmlhttps://security.gentoo.org/glsa/202311-16https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07