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TI-2023-25552 Aliases CVE-2023-47234GHSA-v9pv-vrqw-885r

An issue was discovered in FRRouting FRR through 9.0.1.

Priority MEDIUM 43Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat.

Summary

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01095 65th percentileScored 2026-11-07
Fix Fixed Red Hat: 6 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

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

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*up to 9.0.1VulnerableFRRouting
  • cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:* Versions up to 9.0.1 Vulnerable ·FRRouting

Remediation

Red Hat 6 advisories

  • RHSA-2024:1152 Released 2024-03-05 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.0) frr-8.0-5.el9_0.3
  • RHSA-2024:1113 Released 2024-03-05 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.6) frr-7.5-11.el8_6.7
  • RHSA-2024:1093 Released 2024-03-05 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) frr-8.3.1-5.el9_2.4, frr-selinux-8.3.1-5.el9_2.4
Show 3 more Red Hat advisories
  • RHSA-2024:0574 Released 2024-01-30 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) frr-7.5.1-7.el8_8.5, frr-selinux-7.5.1-7.el8_8.5
  • RHSA-2024:0477 Released 2024-01-25 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream (v. 9) frr-8.3.1-11.el9_3.2, frr-selinux-8.3.1-11.el9_3.2
  • RHSA-2024:0130 Released 2024-01-10 · Red Hat rating Moderate
    frr security update
    • Red Hat Enterprise Linux AppStream (v. 8) frr-7.5.1-13.el8_9.3, frr-selinux-7.5.1-13.el8_9.3

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2024:0130
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:0477
Red Hat Enterprise Linux AppStream EUS (v.8.6)Fixed RHSA-2024:1113
Red Hat Enterprise Linux AppStream EUS (v.8.8)Fixed RHSA-2024:0574
Red Hat Enterprise Linux AppStream EUS (v.9.0)Fixed RHSA-2024:1152
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2024:1093

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-47234
  2. 2026-10-03 Alias added: GHSA-v9pv-vrqw-885r

References

Patch 1

Other 1

  • TI-2023-20107 FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause… CVSS 3.1HIGH 7.5
  • TI-2023-21958 An issue was discovered in FRRouting FRR 9.0. CVSS 3.1CRITICAL 9.8
  • TI-2024-29658 An issue was discovered in FRRouting (FRR) through 10.1. CVSS 3.1CRITICAL 9.8
  • TI-2023-21957 An issue was discovered in FRRouting FRR through 9.0. CVSS 3.1CRITICAL 9.1
  • TI-2023-19790 bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow." CVSS 3.1CRITICAL 9.8
  • TI-2022-17234 An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a… CVSS 3.1CRITICAL 9.1
See all 47 →

Sources

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