EUVD-2026-26914CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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7DescriptionNVD
A vulnerability has been found in osrg GoBGP up to 4.3.0. This impacts the function SRv6L3ServiceAttribute.DecodeFromBytes of the file pkg/packet/bgp/prefix_sid.go of the component SRv6 L3 Service. Such manipulation of the argument data leads to denial of service. The attack may be performed from remote. Upgrading to version 4.4.0 will fix this issue. The name of the patch is f9f7b55ec258e514be0264871fa645a2c3edad11. You should upgrade the affected component.
AnalysisAI
Denial of service in osrg GoBGP up to version 4.3.0 allows remote attackers to trigger an infinite loop via malformed SRv6 L3 Service attributes in BGP packets. The vulnerability exists in the SRv6L3ServiceAttribute.DecodeFromBytes function, which incorrectly advances a loop variable when processing unknown sub-TLV types, causing the parser to never exit the loop and exhaust system resources. …
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