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    CVE-2025-43972

    An issue was discovered in GoBGP before 3.35.0. An attacker can cause a crash in the pkg/packet/bgp/bgp.go flowspec parser by sending fewer than 20 bytes in a certain context.

    Published:Apr 21, 2025
    Last Modified:May 8, 2025
    EPS:Apr 21, 2025
    EPSS Score:0.00033
    CVSS Score:6.8

    Affected Products

    Vendor
    Osrg
    Product
    Gobgp

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-41642 (CVSS 7.5) — GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In versio…
    CVE-2026-7737 (CVSS 6.9) — A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNoti…
    CVE-2026-7736 (CVSS 6.9) — A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function parse…
    CVE-2026-7735 (CVSS 6.9) — A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromByte…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High