bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade net-misc/quagga. | Oct 30, 2017 | Apr 12, 2007 |
| Oracle_linux | — | Upgrade quagga-develUpgrade quaggaUpgrade quagga-contrib | Oct 16, 2024 | Apr 12, 2007 |
| Suse | — | Upgrade quaggaUpgrade quagga-devel | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade quagga | Nov 8, 2024 | Apr 12, 2007 |
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