https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cr67-pvmx-2pp2

2026-05-25 11:24:54 +02:00 · 2026-03-24 11:33:21 -04:00
parent cca607366f
commit ae679e2fd1
1 changed files with 2 additions and 2 deletions
@@ -1919,8 +1919,8 @@ MagickExport XMLTreeInfo *NewXMLTree(const char *xml,ExceptionInfo *exception)
        "ParseError","UTF16 to UTF8 failed");
      return((XMLTreeInfo *) NULL);
    }
-  terminal=utf8[length-1];
-  utf8[length-1]='\0';
+  terminal=utf8[MagickMax(length-1,0)];
+  utf8[MagickMax(length-1,0)]='\0';
  p=utf8;
  while ((*p != '\0') && (*p != '<'))
    p++;