The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data length field during a data copy, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted packet.
2016-03-17T14:59:01.357
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 8.1 (HIGH)
AV:N/AC:H/Au:N/C:C/I:C/A:C
4.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | quagga | quagga | 0.99.24 | Yes |
Operating System | debian | debian_linux | 7.0 | Yes |
Operating System | debian | debian_linux | 8.0 | Yes |