Buffer overflow in frr - CVE-2022-26125

Vulnerability identifier: #VU69340

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-26125

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when handling packets within isisd/isis_tlvs.c. A remote attacker can send specially crafted packets to the application, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

frr
Oracle Linux
SUSE Manager Proxy
SUSE Manager Server
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
SUSE Linux Enterprise Module for Server Applications
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
libfrrfpm_pb0
libmlag_pb0-debuginfo
libmlag_pb0
libfrrzmq0-debuginfo
libfrrzmq0
libfrrsnmp0-debuginfo
libfrrsnmp0
libfrrospfapiclient0-debuginfo
libfrrospfapiclient0
libfrrgrpc_pb0-debuginfo
libfrrgrpc_pb0
libfrrfpm_pb0-debuginfo
libfrrcares0-debuginfo
libfrrcares0
libfrr_pb0-debuginfo
libfrr_pb0
libfrr0-debuginfo
libfrr0
frr-devel
frr-debugsource
frr-debuginfo
frr
frr (Red Hat package)

Install updates from vendor's website.

frr - update to 8.2
libfrrfpm_pb0 - update to 7.4-150300.4.3.1
libmlag_pb0-debuginfo - update to 7.4-150300.4.3.1
libmlag_pb0 - update to 7.4-150300.4.3.1
libfrrzmq0-debuginfo - update to 7.4-150300.4.3.1
libfrrzmq0 - update to 7.4-150300.4.3.1
libfrrsnmp0-debuginfo - update to 7.4-150300.4.3.1
libfrrsnmp0 - update to 7.4-150300.4.3.1
libfrrospfapiclient0-debuginfo - update to 7.4-150300.4.3.1
libfrrospfapiclient0 - update to 7.4-150300.4.3.1
libfrrgrpc_pb0-debuginfo - update to 7.4-150300.4.3.1
libfrrgrpc_pb0 - update to 7.4-150300.4.3.1
libfrrfpm_pb0-debuginfo - update to 7.4-150300.4.3.1
libfrrcares0-debuginfo - update to 7.4-150300.4.3.1
libfrrcares0 - update to 7.4-150300.4.3.1
libfrr_pb0-debuginfo - update to 7.4-150300.4.3.1
libfrr_pb0 - update to 7.4-150300.4.3.1
libfrr0-debuginfo - update to 7.4-150300.4.3.1
libfrr0 - update to 7.4-150300.4.3.1
frr-devel - update to 7.4-150300.4.3.1
frr-debugsource - update to 7.4-150300.4.3.1
frr-debuginfo - update to 7.4-150300.4.3.1
frr - update to 7.4-150300.4.3.1
frr (Red Hat package) - update to 8.2.2-4.el9

• https://github.com/FRRouting/frr/issues/10507

• Multiple vulnerabilities in FRRouting
• Red Hat Enterprise Linux 9 update for frr
• SUSE update for frr
• Multiple vulnerabilities in Oracle Linux