CVE-2026-47859mediumCWE-770

Unbounded memory allocation in RFC6587SyslogDeserializer (octet-counted framing) — remote DoS

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.4epss 0.2%

probabilidade de exploração

0.2%top 86% das CVEs

exploração observada

nãonenhuma fonte reporta

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 Integration

Referências

https://spring.io/security/cve-2026-47859