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fribidi.24293
fribidi-CVE-2022-25309.patch
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File fribidi-CVE-2022-25309.patch of Package fribidi.24293
From f22593b82b5d1668d1997dbccd10a9c31ffea3b3 Mon Sep 17 00:00:00 2001 From: Dov Grobgeld <dov.grobgeld@gmail.com> Date: Fri, 25 Mar 2022 09:09:49 +0300 Subject: [PATCH 2/4] Protected against garbage in the CapRTL encoder --- lib/fribidi-char-sets-cap-rtl.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/fribidi-char-sets-cap-rtl.c b/lib/fribidi-char-sets-cap-rtl.c index b0c0e4a..f74e010 100644 --- a/lib/fribidi-char-sets-cap-rtl.c +++ b/lib/fribidi-char-sets-cap-rtl.c @@ -232,7 +232,12 @@ fribidi_cap_rtl_to_unicode ( } } else - us[j++] = caprtl_to_unicode[(int) s[i]]; + { + if ((int)s[i] < 0) + us[j++] = '?'; + else + us[j++] = caprtl_to_unicode[(int) s[i]]; + } } return j; -- 2.35.1
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