src/patches/bash/bash51-014

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release:   5.1
   5 Patch-ID:       bash51-014
   6
   7 Bug-Reported-by:        platon7pronko@gmail.com
   8 Bug-Reference-ID:
   9 Bug-Reference-URL:      https://savannah.gnu.org/patch/?10035
  10
  11 Bug-Description:
  12
  13 Bash may produce corrupted input if a multibyte character spans a 512-byte
  14 boundary while reading the output of a command substitution.
  15
  16 Patch (apply with `patch -p0'):
  17
  18 *** ../bash-20210217/subst.c    2021-02-03 10:32:08.000000000 -0500
  19 --- subst.c     2021-03-01 16:47:52.000000000 -0500
  20 ***************
  21 *** 6243,6247 ****
  22           /* punt on the hard case for now */
  23           memset (&ps, '\0', sizeof (mbstate_t));
  24 !         mblen = mbrtowc (&wc, bufp-1, bufn+1, &ps);
  25           if (MB_INVALIDCH (mblen) || mblen == 0 || mblen == 1)
  26             istring[istring_index++] = c;
  27 --- 6243,6247 ----
  28           /* punt on the hard case for now */
  29           memset (&ps, '\0', sizeof (mbstate_t));
  30 !         mblen = mbrtowc (&wc, bufp-1, bufn, &ps);
  31           if (MB_INVALIDCH (mblen) || mblen == 0 || mblen == 1)
  32             istring[istring_index++] = c;
  33
  34 *** ../bash-5.1/patchlevel.h    2020-06-22 14:51:03.000000000 -0400
  35 --- patchlevel.h        2020-10-01 11:01:28.000000000 -0400
  36 ***************
  37 *** 26,30 ****
  38      looks for to find the patch level (for the sccs version string). */
  39
  40 ! #define PATCHLEVEL 13
  41
  42   #endif /* _PATCHLEVEL_H_ */
  43 --- 26,30 ----
  44      looks for to find the patch level (for the sccs version string). */
  45
  46 ! #define PATCHLEVEL 14
  47
  48   #endif /* _PATCHLEVEL_H_ */