CVE-2026-47859: falha de média gravidade em Spring Integration
Unbounded memory allocation in RFC6587SyslogDeserializer (octet-counted framing) — remote DoS
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.4epss 0.3%
RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet count of an octet-counted frame and allocates a byte array of exactly that size with no upper bound.
Spring Integration 7.1.0
Spring Integration 7.0.0 - 7.0.5
Spring Integration 6.5.0 - 6.5.10
Spring Integration 6.4.0 - 6.4.12
Spring Integration 5.5.21 and earlier
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Produtos afetados
Spring · Spring IntegrationCVEs relacionadas — Spring Integration
No mesmo produto, das mais perigosas para as menos.
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Referências
https://spring.io/security/cve-2026-47859