CVE-2023-46752

The CVE-2023-46752 entry applies to FRRouting FRR, where a malformed MP_REACH_NLRI data handling path can cause the daemon to crash (vulnerable through FRR 9.0.1). Public advisories from multiple vendors list this issue among FRR-related flaws and provide fixes in newer FRR releases. Remediation ...

CVE-2023-46752

An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MPREACHNLRI data, leading to a crash...

CVE-2023-46753

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute...

FRRouting FRR Security Vulnerabilities

FRRouting FRR is a suite of software that implements and manages various IPV4 and IPV6 routing protocols. A security vulnerability exists in FRRouting FRR 9.0.1 and earlier versions, which stems from a possible crash when processing a carefully crafted BGP UPDATE message without the mandatory...

CVE-2023-46753

FRRouting FRR

CVE-2023-46752

An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MPREACHNLRI data, leading to a crash...

CVE-2023-46753

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute...

CVE-2023-46752

An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MPREACHNLRI data, leading to a crash...

CVE-2023-46752

An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MPREACHNLRI data, leading to a crash...

CVE-2023-46753

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute...

PT-2023-7215 · Frrouting +10 · Frrouting +10

Name of the Vulnerable Software and Affected Versions: FRRouting versions through 9.0.1 Description: The issue is related to insufficient input validation in FRRouting, which can be exploited by a remote attacker to cause a denial of service. Specifically, it mishandles malformed MP REACH NLRI...

PT-2023-7575 · Frrouting +10 · Frrouting +10

Name of the Vulnerable Software and Affected Versions: FRRouting versions through 9.0.1 Description: An issue was discovered in FRRouting where a crash can occur for a crafted BGP UPDATE message without mandatory attributes, such as one with only an unknown transit attribute. This issue is relate...

USN-6436-1: FRR vulnerabilities

It was discovered that the FRR did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue to cause a denial of service. CVE-2023-41358 It was discovered that the FRR did not properly manage memory when reading initial bytes of ORF header. A remote attacke...

Ubuntu 20.04 ESM / 22.04 LTS / 23.04 : FRR vulnerabilities (USN-6436-1)

The remote Ubuntu 20.04 ESM / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6436-1 advisory. It was discovered that the FRR did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue t...

Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : Quagga vulnerabilities (USN-6432-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6432-1 advisory. It was discovered that the Quagga BGP daemon did not properly check the attribute length in NRLI. A remote attacker could possibl...

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...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for eac...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impa...

Important: Red Hat Security Advisory: frr security update

An update for frr is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...

CBL Mariner 2.0 Security Update: frr (CVE-2023-41358)

The version of frr installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-41358 advisory. - An issue was discovered in FRRouting FRR through 9.0. bgpd/bgppacket.c processes NLRIs if the attribute length ...