Debian: Security Advisory (DLA-3573-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian dla-3573 : frr - security update

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3573 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3573-1 [email protected]...

Oracle Linux 9 : frr (ELSA-2023-5194)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-5194 advisory. 8.3.1-5.2 - Fix for CVE-2023-38802 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has...

frr security update

8.3.1-5.2 - Fix for CVE-2023-38802...

RHEL 8 : frr (RHSA-2023:5219)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:5219 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and...

frr: Incorrect handling of a error in parsing of an invalid section of a BGP update can de-peer a router

A vulnerability was found in FRRouting FRR. This flaw allows a remote attacker to cause a denial of service issue via a crafted BGP update with a corrupted attribute 23 Tunnel Encapsulation...

RHEL 9 : frr (RHSA-2023:5194)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:5194 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and...

RHEL 8 : frr (RHSA-2023:5195)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:5195 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and...

RHEL 8 : frr (RHSA-2023:5196)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:5196 advisory. FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and...

CVE-2023-31490

A flaw was found in frr that may allow a remote attacker to cause a denial of service via the bgpattrpsidsub function...

CVE-2023-31489

A flaw was found in frr that may allow a remote attacker to cause a denial of service via the bgpcapabilityllgr function...

Debian: Security Advisory (DSA-5495-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Multiple BGP implementations are vulnerable to improperly formatted BGP updates

Overview Multiple BGP implementations have been identified as vulnerable to specially crafted Path Attributes of a BGP UPDATE. Instead of ignoring invalid updates they reset the underlying TCP connection for the BGP session and de-peer the router. This is undesirable because a session reset impac...

CVE-2023-41909

A flaw was found in frr. Processing a malformed request with no attributes may cause a NULL pointer dereference, resulting in a denial of service...

Denial Of Service (DoS)

frr is vulnerable to Denial of Service DoS. This vulnerability allows an attacker to cause a DoS condition by sending a crafted BGP update with a corrupted attribute 23...

[SECURITY] [DSA 5495-1] frr security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5495-1 [email protected] https://www.debian.org/security/ Aron Xu September 11, 2023 https://www.debian.org/security/faq -...

Denial Of Service (DoS)

frr is vulnerable to Denial of Service DoS. This vulnerability allows an attacker who can send malformed BGP requests to cause a denial-of-service DoS condition or potentially execute arbitrary code on the vulnerable device...

CVE-2023-41909

An issue was discovered in FRRouting FRR through 9.0. bgpnlriparseflowspec in bgpd/bgpflowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference...

CVE-2023-41909

CVE-2023-41909 affects FRRouting FRR instances with the BGP flowspec feature. The flaw is a NULL pointer dereference in bgpd/bgp_flowspec.c when processing malformed requests with no attributes, potentially enabling a crash or denial of service under certain BGP flowspec conditions (reported for ...

CVE-2023-41909

An issue was discovered in FRRouting FRR through 9.0. bgpnlriparseflowspec in bgpd/bgpflowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference...