diff options
Diffstat (limited to 'source/a/bash/bash-5.2-patches/bash52-022')
| -rw-r--r-- | source/a/bash/bash-5.2-patches/bash52-022 | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/source/a/bash/bash-5.2-patches/bash52-022 b/source/a/bash/bash-5.2-patches/bash52-022 new file mode 100644 index 000000000..557d38706 --- /dev/null +++ b/source/a/bash/bash-5.2-patches/bash52-022 @@ -0,0 +1,53 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.2 +Patch-ID: bash52-022 + +Bug-Reported-by: srobertson@peratonlabs.com +Bug-Reference-ID: +Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-09/msg00049.html + +Bug-Description: + +It's possible for readline to try to zero out a line that's not null- +terminated, leading to a memory fault. + +Patch (apply with `patch -p0'): + +*** ../bash-5.2-patched/lib/readline/display.c 2022-04-05 10:47:31.000000000 -0400 +--- lib/readline/display.c 2022-12-13 13:11:22.000000000 -0500 +*************** +*** 2684,2692 **** + + if (visible_line) +! { +! temp = visible_line; +! while (*temp) +! *temp++ = '\0'; +! } + rl_on_new_line (); + forced_display++; +--- 2735,2740 ---- + + if (visible_line) +! memset (visible_line, 0, line_size); +! + rl_on_new_line (); + forced_display++; + +*** ../bash-5.2/patchlevel.h 2020-06-22 14:51:03.000000000 -0400 +--- patchlevel.h 2020-10-01 11:01:28.000000000 -0400 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 21 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 22 + + #endif /* _PATCHLEVEL_H_ */ |