[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fa_PqoXCkM1DdRTDIBag1Wnvrxlin1umtdwvk1E5hScQ":3,"g5a-risk:CVE-2019-20454":179},{"success":4,"data":5,"meta":177},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":49,"epssPercentile":26,"epssTimeSeries":50,"severity":51,"affectedProducts":52,"affectedProductsCount":70,"references":71,"referencesCount":107,"weaknesses":108,"weaknessesCount":117,"isActivelyExploited":118,"cisaInfo":26,"otxData":26,"relatedBlogPosts":119,"seoMetadata":120,"configurations":145,"relatedVendorCves":175,"notableEvents":176},"CVE-2019-20454","What is CVE-2019-20454?","An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \\X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.","An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \\X is JIT compiled and used to match specially crafted subjects in non-UTF mode. 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Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-20454, a high severity cyber security vulnerability from 2020. 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