description: An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.
problem types: CWE-125 - Out-of-bounds Read
affected:
{
vendor: n/a
product: pcre2
versions:
version: Fixed in pcre2-10.40., status: affected
}