Read the docs
TI-2006-02217 Aliases CVE-2006-2276GHSA-6v4f-8f6p-qgjq

bgpd in Quagga 0.98 and 0.99 before 20060504 allows local users to cause a denial of…

Priority LOW 23CWE-399Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Complete
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-399 and the CVSS impact.

Summary

bgpd in Quagga 0.98 and 0.99 before 20060504 allows local users to cause a denial of service (CPU consumption) via a certain sh ip bgp command entered in the telnet interface.

Why it matters now

EPSS 0.00541 45th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:*0.98.5VulnerableQuagga
cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:*0.99.3VulnerableQuagga
  • cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:* Versions 0.98.5 Vulnerable ·Quagga
  • cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:* Versions 0.99.3 Vulnerable ·Quagga

Remediation

Red Hat 2 advisories

  • RHSA-2006:0525 Released 2006-06-01 · Red Hat rating Moderate
    quagga security update
    • Red Hat Enterprise Linux AS version 3 quagga-0.96.2-11.3E, quagga-0.96.2-11.3E.i386, quagga-0.96.2-11.3E.ia64 +1
    • Red Hat Enterprise Linux AS version 4 quagga-0.98.3-2.4E, quagga-0.98.3-2.4E.i386, quagga-0.98.3-2.4E.ia64 +9
    • Red Hat Enterprise Linux Desktop version 4 quagga-0.98.3-2.4E, quagga-0.98.3-2.4E.i386, quagga-contrib-0.98.3-2.4E +3
    • Red Hat Enterprise Linux ES version 3 quagga-0.96.2-11.3E, quagga-0.96.2-11.3E.i386, quagga-0.96.2-11.3E.ia64
    • Red Hat Enterprise Linux ES version 4 quagga-0.98.3-2.4E, quagga-0.98.3-2.4E.i386, quagga-0.98.3-2.4E.ia64 +6
    • Red Hat Enterprise Linux WS version 4 quagga-0.98.3-2.4E, quagga-0.98.3-2.4E.i386, quagga-0.98.3-2.4E.ia64 +6
  • RHSA-2006:0533 Released 2006-06-01 · Red Hat rating Moderate
    zebra security update
    • Red Hat Enterprise Linux AS (Advanced Server) version 2.1
    • Red Hat Linux Advanced Workstation 2.1

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 Fixed RHSA-2006:0533
Red Hat Enterprise Linux AS version 3Fixed RHSA-2006:0525
Red Hat Enterprise Linux AS version 4Fixed RHSA-2006:0525
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2006:0525
Red Hat Enterprise Linux ES version 3Fixed RHSA-2006:0525
Red Hat Enterprise Linux ES version 4Fixed RHSA-2006:0525
Red Hat Enterprise Linux WS version 4Fixed RHSA-2006:0525
Red Hat Linux Advanced Workstation 2.1Fixed RHSA-2006:0533

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-2276
  2. 2026-10-03 Alias added: GHSA-6v4f-8f6p-qgjq

References

Exploit 2

Patch 1

Advisory 5

Other 1

  • TI-2018-03911 Memory corruption in Quagga bgpd CVSS 3.0HIGH 7.1
  • TI-2018-03912 Double free in Quagga bgpd CVSS 3.0CRITICAL 9.8
  • TI-2017-11946 The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote… CVSS 3.0HIGH 7.5
  • TI-2018-03914 Infinite loop in Quagga bgpd CVSS 3.0HIGH 7.5
  • TI-2017-03515 All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory… CVSS 3.0HIGH 7.5
  • TI-2016-02105 The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in… CVSS 3.0HIGH 8.1
See all 32 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences