CVE-2026-7735: falha de média gravidade em osrg GoBGP
osrg GoBGP AIGP Attribute bgp.go PathAttributeAigp.DecodeFromBytes buffer overflow
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.9epss 0.4%
A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component AIGP Attribute Parser. Performing a manipulation results in buffer overflow. It is possible to initiate the attack remotely. Upgrading to version 4.4.0 is able to address this issue. The patch is named 51ad1ada06cb41ce47b7066799981816f50b7ced. The affected component should be upgraded.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Produtos afetados
osrg · GoBGPCVEs relacionadas — osrg GoBGP
No mesmo produto, das mais perigosas para as menos.
CVE-2026-7737MEDIUMosrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-boundsEPSS 0.6%CVE-2025-7464MEDIUMosrg GoBGP rtr.go SplitRTR out-of-boundsEPSS 0.5%CVE-2026-7734MEDIUMosrg GoBGP SRv6 L3 Service prefix_sid.go SRv6L3ServiceAttribute.DecodeFromBytes denial of serviceEPSS 0.5%CVE-2026-7736MEDIUMosrg GoBGP mrt.go parseRibEntry integer underflowEPSS 0.5%CVE-2026-5123MEDIUMosrg GoBGP bgp.go DecodeFromBytes off-by-oneEPSS 0.4%CVE-2026-5124MEDIUMosrg GoBGP BGP Header bgp.go BGPHeader.DecodeFromBytes access controlEPSS 0.3%