USN-6432-1 quagga vulnerabilities

It was discovered that the Quagga BGP daemon did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue to cause a denial of service. CVE-2023-41358 It was discovered that the Quagga BGP daemon did not properly manage memory when reading initial bytes of...

SUSE CVE-2006-2223

RIPd in Quagga 0.98 and 0.99 before 20060503 does not properly implement configurations that 1 disable RIPv1 or 2 require plaintext or MD5 authentication, which allows remote attackers to obtain sensitive information routing state via REQUEST packets such as SEND UPDATE...

SUSE CVE-2011-3324

The ospf6lsaischanged function in ospf6lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service assertion failure and daemon exit via trailing zero values in the Link State Advertisement LSA header list of an IPv6 Database...

SUSE CVE-2011-3326

The ospfflood function in ospfflood.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service daemon crash via an invalid Link State Advertisement LSA type in an IPv4 Link State Update message...

SUSE CVE-2011-3327

Heap-based buffer overflow in the ecommunityecom2str function in bgpecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4...

SUSE CVE-2018-5381

The Quagga BGP daemon bgpd prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN messages, in the bgppacket.c:bgpcapabilitymsgparse function. The parser can enter an infinite loop on invalid capabilities if a Multi-Protocol capability does not have a recognized AFI/SAFI,...

Quagga VTY Interface Denial of Service (CVE-2017-5495)

A denial-of-service vulnerability has been discovered in Quagga. The vulnerability is due to an input validation error in the Quagga VTY service. A remote attacker can exploit this vulnerability by sending data without a newline character to a Quagga daemon's VTY interface...

(ospfd): Denial of service by decoding too short Hello packet or Hello packet with invalid OSPFv2 header type

ospfpacket.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service daemon crash via 1 a 0x0a type field in an IPv4 packet header or 2 a truncated IPv4 Hello packet...