Input validation error in frr - CVE-2024-44070

Vulnerability identifier: #VU97120

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-44070

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the bgp_attr_encap() function in bgpd/bgp_attr.c. A remote attacker can send specially crafted BGP traffic to the daemon and perform a denial of service (DoS) attack.

frr
Enterprise SONiC
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Software Development Kit 12
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Real Time 15
SUSE Manager Server
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Enterprise Storage
SUSE Linux Enterprise Server 15 SP2 LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
SUSE Linux Enterprise Server 15 SP3 LTSS
SUSE Linux Enterprise Server 15 SP4 LTSS
Server Applications Module
openSUSE Leap
Ubuntu
Fedora
quagga-bgpd (Ubuntu package)
quagga (Ubuntu package)
quagga-devel
libospf0-debuginfo
quagga
libquagga_pb0
libospfapiclient0-debuginfo
libospf0
libquagga_pb0-debuginfo
quagga-debuginfo
libospfapiclient0
libfpm_pb0
quagga-debugsource
libzebra1
libfpm_pb0-debuginfo
libzebra1-debuginfo
frr (Ubuntu package)
frr
libfrrzmq0
libfrrzmq0-debuginfo
libfrrospfapiclient0
libfrr_pb0-debuginfo
libmlag_pb0
frr-debuginfo
frr-debugsource
libfrrcares0-debuginfo
libmlag_pb0-debuginfo
libfrr_pb0
libfrr0-debuginfo
libfrrfpm_pb0-debuginfo
libfrrospfapiclient0-debuginfo
frr-devel
libfrr0
libfrrsnmp0-debuginfo
libfrrcares0
libfrrfpm_pb0
libfrrsnmp0

Install updates from vendor's website.

frr - addressed in versions 10.0.2, 10.1
quagga-bgpd (Ubuntu package) - addressed in versions Ubuntu Pro, 1.2.4-4ubuntu0.5
quagga (Ubuntu package) - addressed in versions Ubuntu Pro, 1.2.4-4ubuntu0.5
quagga-devel - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libospf0-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
quagga - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libquagga_pb0 - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libospfapiclient0-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libospf0 - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libquagga_pb0-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
quagga-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libospfapiclient0 - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libfpm_pb0 - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
quagga-debugsource - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libzebra1 - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libfpm_pb0-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
libzebra1-debuginfo - addressed in versions 1.1.1-17.13.1, 1.1.1-150000.4.6.1, 1.1.1-150400.12.8.1
Enterprise SONiC - update to 4.4.1
frr (Ubuntu package) - addressed in versions 8.1-1ubuntu1.11, 8.4.4-1.1ubuntu6.2
frr - addressed in versions 8.5.5-2.fc39, 9.1.1-2.fc40
libfrrzmq0 - update to 8.5.6-150500.4.30.1
libfrrzmq0-debuginfo - update to 8.5.6-150500.4.30.1
libfrrospfapiclient0 - update to 8.5.6-150500.4.30.1
libfrr_pb0-debuginfo - update to 8.5.6-150500.4.30.1
libmlag_pb0 - update to 8.5.6-150500.4.30.1
frr-debuginfo - update to 8.5.6-150500.4.30.1
frr-debugsource - update to 8.5.6-150500.4.30.1
libfrrcares0-debuginfo - update to 8.5.6-150500.4.30.1
libmlag_pb0-debuginfo - update to 8.5.6-150500.4.30.1
frr - update to 8.5.6-150500.4.30.1
libfrr_pb0 - update to 8.5.6-150500.4.30.1
libfrr0-debuginfo - update to 8.5.6-150500.4.30.1
libfrrfpm_pb0-debuginfo - update to 8.5.6-150500.4.30.1
libfrrospfapiclient0-debuginfo - update to 8.5.6-150500.4.30.1
frr-devel - update to 8.5.6-150500.4.30.1
libfrr0 - update to 8.5.6-150500.4.30.1
libfrrsnmp0-debuginfo - update to 8.5.6-150500.4.30.1
libfrrcares0 - update to 8.5.6-150500.4.30.1
libfrrfpm_pb0 - update to 8.5.6-150500.4.30.1
libfrrsnmp0 - update to 8.5.6-150500.4.30.1

• https://github.com/FRRouting/frr/pull/16497
• https://github.com/FRRouting/frr/releases/tag/frr-10.0.2

• Denial of service in FRRouting
• Fedora 40 update for frr
• Fedora 39 update for frr
• Ubuntu update for quagga
• Ubuntu update for frr
• SUSE update for quagga
• SUSE update for quagga
• SUSE update for quagga
• SUSE update for frr
• Multiple vulnerabilities in Enterprise SONiC Distribution
• Ubuntu update for quagga