Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / lldp/openvswitch | affected lldpd 1.0.8, openvswitch 2.14.1, openvswitch 2.13.2, openvswitch 2.12.2, openvswitch 2.11.5, openvswitch 2.10.6, openvswitch 2.9.8, openvswitch 2.8.10, openvswitch 2.7.12, openvswitch 2.6.9 |
CWE
CWE-400
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1921438
- https://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07
- 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/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/
- https://security.gentoo.org/glsa/202311-16
ADP enrichment
No English description supplied.
- https://bugzilla.redhat.com/show_bug.cgi?id=1921438
- https://mail.openvswitch.org/pipermail/ovs-dev/2021-January/379471.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-07
- 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/3T5XHPOGIPWCRRPJUE6P3HVC5PTSD5JS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKQWHG2SZJZSGC7PXVDAEJYBN7ESDR7D/
- https://security.gentoo.org/glsa/202311-16
No English description supplied.
No references supplied.