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A flaw was found in Expat (libexpat). If XML_DTD is undefined at compile time, a recursive XML Entity Expansion condition can be triggered.This issue may lead to a condition where data is expanded exponentially, which will quickly consume system resources and cause a denial of service. References: https://nvd.nist.gov/vuln/detail/CVE-2023-52426 https://github.com/libexpat/libexpat/pull/777 (From OE-Core rev: aa20dd9eb68f04a5f1556123ad1b2398de911d93) Signed-off-by: Meenali Gupta <meenali.gupta@windriver.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>