NetSight
medium5.4

CVE-2026-47859

RFC6587SyslogDeserializer, used by the Spring Integration syslog TCP inbound adapter to decode RFC 6587 / RFC 5424 frames, trusts the sender-supplied octet cou…

Impact

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

Affected products

VendorProductAffected versions
VmwareSpring Integration
before 5.5.22
from 6.4.0 before 6.4.13
from 6.5.0 before 6.5.11
from 7.0.0 before 7.0.5.1
from 7.1.0 before 7.1.0.1

Weakness classification

References