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48 lines
1.4 KiB
48 lines
1.4 KiB
BASH PATCH REPORT
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=================
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Bash-Release: 4.3
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Patch-ID: bash43-035
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Bug-Reported-by: <romerox.adrian@gmail.com>
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Bug-Reference-ID: <CABV5r3zhPXmSKUe9uedeGc5YFBM2njJ1iVmY2h5neWdQpDBQug@mail.gmail.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-08/msg00045.html
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Bug-Description:
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A locale with a long name can trigger a buffer overflow and core dump. This
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applies on systems that do not have locale_charset in libc, are not using
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GNU libiconv, and are not using the libintl that ships with bash in lib/intl.
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Patch (apply with `patch -p0'):
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--- a/lib/sh/unicode.c
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+++ b/lib/sh/unicode.c
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@@ -78,13 +78,15 @@ stub_charset ()
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s = strrchr (locale, '.');
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if (s)
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{
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- strcpy (charsetbuf, s+1);
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+ strncpy (charsetbuf, s+1, sizeof (charsetbuf) - 1);
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+ charsetbuf[sizeof (charsetbuf) - 1] = '\0';
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t = strchr (charsetbuf, '@');
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if (t)
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*t = 0;
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return charsetbuf;
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}
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- strcpy (charsetbuf, locale);
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+ strncpy (charsetbuf, locale, sizeof (charsetbuf) - 1);
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+ charsetbuf[sizeof (charsetbuf) - 1] = '\0';
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return charsetbuf;
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}
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#endif
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--- a/patchlevel.h
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+++ b/patchlevel.h
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@@ -25,6 +25,6 @@
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regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
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looks for to find the patch level (for the sccs version string). */
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-#define PATCHLEVEL 34
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+#define PATCHLEVEL 35
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#endif /* _PATCHLEVEL_H_ */
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