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openSUSE:Step:15-SP4
liblouis.28567
CVE-2018-11440.patch
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File CVE-2018-11440.patch of Package liblouis.28567
From 4417bad83df4481ed58419b28c5c91b9649e2a86 Mon Sep 17 00:00:00 2001 From: Christian Egli <christian.egli@sbs.ch> Date: Wed, 30 May 2018 16:47:10 +0200 Subject: [PATCH] Fix another buffer overflow in table parsing reported by Henri Salo Fixes #575 and CVE-2018-11440 Rebased by Mike Gorse <mgorse@suse.com> --- diff -urp liblouis-3.3.0.orig/liblouis/compileTranslationTable.c liblouis-3.3.0/liblouis/compileTranslationTable.c --- liblouis-3.3.0.orig/liblouis/compileTranslationTable.c 2017-09-04 09:40:13.000000000 -0500 +++ liblouis-3.3.0/liblouis/compileTranslationTable.c 2018-08-07 16:41:42.583413046 -0500 @@ -1440,6 +1440,10 @@ parseChars (FileInfo * nested, { if (in >= MAXSTRING) break; + if (out >= MAXSTRING) { + result->length = lastOutSize; + return 1; + } if (token->chars[in] < 128 || (token->chars[in] & 0x0040)) { compileWarning (nested, "invalid UTF-8. Assuming Latin-1.");
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