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Stack-based Buffer Overflow Affecting quagga package, versions *

Severity

 Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
1.49% (87th percentile)

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  • Snyk IDSNYK-CENTOS7-QUAGGA-1957313
  • published26 Jul 2021
  • disclosed9 Mar 2016
Report a new vulnerability Found a mistake?

Introduced: 9 Mar 2016

CVE-2016-2342  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 quagga.

NVD Description

Note: Versions mentioned in the description apply only to the upstream quagga package and not the quagga package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

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.