The BGP daemon (bgpd) in Quagga 0.99.11 and earlier allows remote attackers to cause a denial of service (crash) via an AS path containing ASN elements whose string representation is longer than expected, which triggers an assert error.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade quagga | Dec 10, 2025 | May 6, 2009 |
| Oracle Solaris | — | Upgrade system/network/routing/quagga to version 0.99.19-0.175.0.4.0.2.0 on Solaris 11.0 | May 29, 2017 | May 6, 2009 |
| Suse | — | Upgrade quagga | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade quagga | Nov 8, 2024 | May 6, 2009 |
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