Fedora 44 : bird (2026-c2b9288d46)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-c2b9288d46 advisory. BIRD 3.3.2 2026-07-30 - BGP: Fix stack buffer overflow in Flowspec NLRI decoder - BGP: Minor improvements in Flowspec parsing - BGP: Fix minor issues with se...

Debian dsa-6379 : bird3 - security update

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6379 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6379-1 [email protected] https://www.debian.org/security/ Moritz...

[SECURITY] [DSA 6379-1] bird3 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6379-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff July 05, 2026 https://www.debian.org/security/faq -...

GO-2026-5077 Bird-lg-go has a Fatal Out-of-Memory (OOM) Denial of Service via Unbounded JSON Decoding in github.com/xddxdd/bird-lg-go

Bird-lg-go has a Fatal Out-of-Memory OOM Denial of Service via Unbounded JSON Decoding in github.com/xddxdd/bird-lg-go...

[SECURITY] Fedora 43 Update: bird-3.3.1-1.fc43

BIRD is a dynamic IP routing daemon supporting both, IPv4 and IPv6, Border Gateway Protocol BGPv4, Routing Information Protocol RIPv2, RIPng, Open Shortest Path First protocol OSPFv2, OSPFv3, Babel Routing Protocol Babel, Bidirectional Forwarding Detection BFD, IPv6 router advertisements, static...

Fedora 44 : bird (2026-8f225adf49)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-8f225adf49 advisory. BIRD 3.3.1 2026-06-09 BGP: Fix crash when incoming connection for disabled protocol arrives BGP: Fix parsing labelled NLRIs with no next hop BGP: Fix cork...

[SECURITY] [DSA 6347-1] bird2 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6347-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff June 15, 2026 https://www.debian.org/security/faq -...

📄 BIRD 2.18 Stack Buffer Overflow / Denial of Service Scanner

This Metasploit auxiliary module is designed to assess a vulnerability in the BGP implementation of the BIRD Internet Routing Daemon. The module establishes a BGP session with a target router, performs standard protocol negotiation, and then sends a specially crafted BGP UPDATE message containing...

CVE-2026-45047

bird-lg-go is a BIRD looking glass in Go. Prior to 1.4.5, the apiHandler and similarly webHandlerTelegramBot processes user-provided JSON payloads by directly using json.NewDecoderr.Body.Decode without restricting the maximum read size. An unauthenticated remote attacker can stream an extremely...

SUSE CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

Linux Distros Unpatched Vulnerability : CVE-2026-49943

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The...

UBUNTU-CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

EUVD-2026-33980

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

CVE-2026-49943: Stack-based Buffer Overflow

CZ.NIC BIRD Internet Routing Daemon through 2.19.0 contains a stack-based buffer overflow in the BGP ASPATH mask matching implementation in nest/a-path.c. The aspathmatch function uses a fixed-size stack array of 2048 + 1 pmpos entries, while parsepath expands ASPATH segments from a received BGP...

BIRD security vulnerabilities

BIRD is a full-featured dynamic IP routing daemon developed by BIRD OpenSource. Versions of BIRD prior to 2.19.0 contained security vulnerabilities; these vulnerabilities stemmed from stack buffer overflows in the BGP ASPATH mask matching implementation, which could potentially cause the daemon t...