MiracleLinux 9 : frr10-10.4.3-3.el9_8 (AXSA:2026-1301:02)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1301:02 advisory. frr: denial of service via crafted FlowSpec component CVE-2026-37457 frr: denial of service via crafted BGP UPDATE message CVE-2026-37459 Tenable ha...

Security update for frr

This update for frr fixes the following issues CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler bsc1261013. CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths bsc1263859. CVE-2026-37457: Fix off-by-one error in FlowSpec operator array bounds check...

Security update for frr

This update for frr fixes the following issues Update to frr 8.5.7: CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler bsc1261013. CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths bsc1263859. CVE-2026-37457: Fix off-by-one error in FlowSpec operator...

SUSE-SU-2026:2454-1 Security update for frr

This update for frr fixes the following issues Update to frr 8.5.7: - CVE-2026-5107: Fixed an improper access controls in EVPN Type-2 Route Handler bsc1261013. - CVE-2026-28532: Harden TE/SR TLV iteration against malformed lengths bsc1263859. - CVE-2026-37457: Fix off-by-one error in FlowSpec...

RLSA-2026:24347 Important: frr security update

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. Security Fixes: frr: denial of service via crafted FlowSpec component CVE-2026-37457 frr: denial of service via crafted BGP UPDATE message...

RockyLinux 10 : frr (RLSA-2026:24347)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:24347 advisory. frr: denial of service via crafted FlowSpec component CVE-2026-37457 frr: denial of service via crafted BGP UPDATE message CVE-2026-37459 Tenable has...

frr: denial of service via crafted FlowSpec component

A flaw was found in FRRouting FRR. A remote attacker can exploit an off-by-one out-of-bounds write vulnerability in the bgpflowspecopdecode function by supplying a specially crafted FlowSpec component. This issue can lead to a Denial of Service DoS...

ALSA-2026:24370 Important: frr10 security update

FRRouting is free software that manages TCP/IP based routing protocols. It takes a multi-server and multi-threaded approach to resolve the current complexity of the Internet. FRRouting supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. FRRouting is a fork of Quagga...

RHEL 8 : frr (RHSA-2026:24340)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24340 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP an...

RHEL 9 : frr10 (RHSA-2026:24370)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:24370 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It takes a multi-server and multi- threaded approach to resolve the...

ALSA-2026:24340 Important: frr security update

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. Security Fixes: frr: denial of service via crafted FlowSpec component CVE-2026-37457 For more details about the security issues, including the...

RHEL 9 : frr (RHSA-2026:24371)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:24371 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP an...

Oracle Linux 8 : frr (ELSA-2026-24340)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-24340 advisory. - Fix off-by-one error in FlowSpec operator array bounds checking CVE-2026-37457 Tenable has extracted the preceding description block directly from the Oracle...

ALSA-2026:24371 Important: frr security update

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. Security Fixes: frr: denial of service via crafted FlowSpec component CVE-2026-37457 For more details about the security issues, including the...

CVE-2026-48689

FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamicbinarybuffert class src/dynamicbinarybuffer.hpp. Five methods appenddynamicbuffer, appenddataaspointer, appenddataasobjectptr, memcpyfromptr, memcpyfromobjectptr use an incorrect bounds chec...

CVE-2026-48689

FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamicbinarybuffert class src/dynamicbinarybuffer.hpp. Five methods appenddynamicbuffer, appenddataaspointer, appenddataasobjectptr, memcpyfromptr, memcpyfromobjectptr use an incorrect bounds chec...

CVE-2026-37457

An off-by-one out-of-bounds write vulnerability in the bgpflowspecopdecode function bgpd/bgpflowspecutil.c of FRRouting FRR stable/10.0 allows attackers to cause a Denial of Service DoS via supplying a crafted FlowSpec component...

CVE-2026-37457

The FRRouting (FRR) suite contains an off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (located in bgpd/bgp_flowspec_util.c) within the stable/10.0 version. An attacker can exploit this flaw by supplying a crafted FlowSpec component to cause a Denial of Servic...

CVE-2021-0236

Due to an improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved the Routing Protocol Daemon RPD service, upon receipt of a specific matching BGP packet meeting a specific term in the flowspec configuration, crashes and restarts causing a Denial of...

Juniper Networks Junos OS Input Validation Error Vulnerability (CNVD-2020-22958)

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A security vulnerability exists in the Juniper Networks Junos OS implementation of BGP FlowSpec. An attacker could exploit...