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Fixed #1554752 - Double free of memory, CVE-2018-6952

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Than Ngo 2018-09-10 13:27:26 +02:00
parent 677e72bdb1
commit e60be2b017
1 changed files with 13 additions and 0 deletions
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patch-2.7.6-CVE-2018-6952.patch Normal file
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@ -0,0 +1,13 @@
diff --git a/src/pch.c b/src/pch.c
index e92bc64..a500ad9 100644
--- a/src/pch.c
+++ b/src/pch.c
@@ -2122,7 +2122,7 @@ pch_swap (void)
}
if (p_efake >= 0) { /* fix non-freeable ptr range */
if (p_efake <= i)
- n = p_end - i + 1;
+ n = p_end - p_ptrn_lines;
else
n = -i;
p_efake += n;