A flaw was found in glibc up to version 2.32. If an attacker provides the iconv function with invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, IBM1399 encodings, it fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service. The issue is fixed in glibc version 2.33.
A flaw was found in glibc up to version 2.32. If an attacker provides the iconv function with invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, IBM1399 encodings, it fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service. The issue is fixed in glibc version 2.33.
https://bugzilla.redhat.com/show_bug.cgi?id=1893708 https://sourceware.org/bugzilla/show_bug.cgi?id=26224 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=9a99c682144bdbd40792ebf822fe9264e0376fb5
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