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OSV
OSV
added 2026/05/04 6:16 p.m.2 views

UBUNTU-CVE-2026-37459

An integer underflow in FRRouting FRR stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service DoS via supplying a crafted BGP UPDATE message...

7.5CVSS5.8AI score0.00057EPSS
Exploits0References3
Redos
Redos
added 2026/04/17 12:0 a.m.3 views

ROS-20260417-73-0003

Vulnerability in frr related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

7.5CVSS5.8AI score0.00264EPSS
Exploits1
Redos
Redos
added 2026/04/17 12:0 a.m.2 views

ROS-20260417-73-0005

Vulnerability in frr related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

7.5CVSS5.8AI score0.00264EPSS
Exploits1
Redos
Redos
added 2026/04/17 12:0 a.m.3 views

ROS-20260417-73-0007

Vulnerability in frr related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

7.5CVSS5.8AI score0.00264EPSS
Exploits1
Redos
Redos
added 2026/04/17 12:0 a.m.3 views

ROS-20260417-73-0002

Vulnerability in frr related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

7.5CVSS5.8AI score0.00264EPSS
Exploits1
Redos
Redos
added 2026/04/17 12:0 a.m.1 views

ROS-20260417-73-0008

Vulnerability in frr related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

7.5CVSS5.8AI score0.00264EPSS
Exploits1
OSV
OSV
added 2026/04/15 3:6 a.m.1 views

USN-8175-1 frr vulnerability

It was discovered that FRR did not correctly handle certain network requests. A remote attacker could possibly use this issue to gain unauthorized access to resources...

4.2CVSS5.8AI score0.00018EPSS
Exploits0References2
Ubuntu
Ubuntu
added 2026/04/15 3:6 a.m.2 views

USN-8175-1: FRR vulnerability

It was discovered that FRR did not correctly handle certain network requests. A remote attacker could possibly use this issue to gain unauthorized access to resources...

4.2CVSS5.8AI score0.00018EPSS
Exploits0
Ubuntu
Ubuntu
added 2026/02/17 12:45 p.m.5 views

USN-8046-1: FRR vulnerabilities

It was discovered that FRR incorrectly handled certain malformed OSPF and update packets. A remote attacker could possibly use these issues to cause FRR to crash, resulting in a denial of service...

7.5CVSS5.7AI score0.00264EPSS
Exploits9
Tenable Nessus
Tenable Nessus
added 2026/01/20 12:0 a.m.3 views

MiracleLinux 9 : frr-8.3.1-5.el9.2.ML.1 (AXSA:2023-6435:05)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6435:05 advisory. frr: Incorrect handling of a error in parsing of an invalid section of a BGP update can de-peer a router CVE-2023-38802 Tenable has extracted the preceding...

7.5CVSS5.5AI score0.00944EPSS
Exploits1References2
RedhatCVE
RedhatCVE
added 2025/10/28 6:56 p.m.5 views

CVE-2025-61106

A flaw was found in frr. When the OSPF daemon ospfd is configured with the debug command "debug ospf packet all send/recv detail", it attempts to print detailed information about OSPF packets. However, a specially crafted OSPF packet can trigger a NULL pointer dereference in the...

7.5CVSS6AI score0.00264EPSS
Exploits1References7
RedhatCVE
RedhatCVE
added 2025/10/28 6:56 p.m.1 views

CVE-2025-61103

A flaw was found in frr. When the OSPF daemon ospfd is configured with the debug command "debug ospf packet all send/recv detail", it attempts to print detailed information about OSPF packets. However, a specially crafted OSPF packet can trigger a NULL pointer dereference in the...

7.5CVSS6AI score0.00264EPSS
Exploits1References7
UbuntuCve
UbuntuCve
added 2025/10/27 7:16 p.m.3 views

CVE-2025-61099

FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the opaqueinfodetail function at ospfopaque.c. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted LS Update packet...

7.5CVSS5.9AI score0.00201EPSS
Exploits1References3
Microsoft CVE
Microsoft CVE
added 2024/09/11 7:0 a.m.4 views

In FRRouting (FRR) through 9.1 there can be a buffer overflow and daemon crash in ospf_te_parse_ri for OSPF LSA packets during an attempt to read Segment Routing subTLVs (their size is not validated).

...

6.5CVSS7AI score0.00322EPSS
Exploits0
OSV
OSV
added 2024/03/06 12:51 p.m.1 views

USN-6679-1 frr vulnerability

It was discovered that FRR incorrectly handled certain malformed OSPF LSA packets. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service...

6.5CVSS7.3AI score0.00078EPSS
Exploits0References2
OSV
OSV
added 2023/10/18 4:43 a.m.0 views

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...

9.1CVSS6.8AI score0.00404EPSS
Exploits0References4
SUSE CVE
SUSE CVE
added 2023/02/15 4:50 a.m.3 views

SUSE CVE-2017-5495

All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory allocation in the telnet 'vty' CLI, leading to a Denial-of-Service of Quagga daemons, or even the entire host. When Quagga daemons are configured with their telnet CLI enabled, anyone who can connect to the TCP port...

7.5CVSS6.5AI score0.03758EPSS
Exploits0References6
CVE
CVE
added 2020/05/13 5:42 p.m.105 views

CVE-2020-12831

CVE-2020-12831 affects FRRouting FRR up to 7.3.1. The issue arises when using the split-config feature: the init script creates an empty config file with world-readable permissions, enabling potential information leakage via tools/frr.in and tools/frrcommon.sh.in. Some sources label this as user ...

5.3CVSS4.9AI score0.00277EPSS
Exploits1References2Affected Software1
CVE
CVE
added 2019/01/10 5:0 p.m.48 views

CVE-2019-5892

Vulnerability: CVE-2019-5892 affects FRRouting (FRR) bgpd in versions 2.x/3.x before 3.0.4, 4.x before 4.0.1, 5.x before 5.0.2, and 6.x before 6.0.2. Root cause: ENABLE_BGP_VNC handling for Virtual Network Control does not implement RFC 7606, causing BGP UPDATE packets with attribute 255 to be tr...

6.5CVSS6.4AI score0.03602EPSS
Exploits0References7Affected Software1
OSV
OSV
added 2017/01/24 7:59 a.m.2 views

ALPINE-CVE-2017-5495

All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory allocation in the telnet 'vty' CLI, leading to a Denial-of-Service of Quagga daemons, or even the entire host. When Quagga daemons are configured with their telnet CLI enabled, anyone who can connect to the TCP port...

7.5CVSS6.6AI score0.03758EPSS
Exploits0References1
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