projects / people / pmueller / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| 85db98e9 AB |
1 | BASH PATCH REPORT |
| 2 | ================= | |
| 3 | ||
| 4 | Bash-Release: 5.2 | |
| 5 | Patch-ID: bash52-022 | |
| 6 | ||
| 7 | Bug-Reported-by: srobertson@peratonlabs.com | |
| 8 | Bug-Reference-ID: | |
| 9 | Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-09/msg00049.html | |
| 10 | ||
| 11 | Bug-Description: | |
| 12 | ||
| 13 | It's possible for readline to try to zero out a line that's not null- | |
| 14 | terminated, leading to a memory fault. | |
| 15 | ||
| 16 | Patch (apply with `patch -p0'): | |
| 17 | ||
| 18 | *** ../bash-5.2-patched/lib/readline/display.c 2022-04-05 10:47:31.000000000 -0400 | |
| 19 | --- lib/readline/display.c 2022-12-13 13:11:22.000000000 -0500 | |
| 20 | *************** | |
| 21 | *** 2684,2692 **** | |
| 22 | ||
| 23 | if (visible_line) | |
| 24 | ! { | |
| 25 | ! temp = visible_line; | |
| 26 | ! while (*temp) | |
| 27 | ! *temp++ = '\0'; | |
| 28 | ! } | |
| 29 | rl_on_new_line (); | |
| 30 | forced_display++; | |
| 31 | --- 2735,2740 ---- | |
| 32 | ||
| 33 | if (visible_line) | |
| 34 | ! memset (visible_line, 0, line_size); | |
| 35 | ! | |
| 36 | rl_on_new_line (); | |
| 37 | forced_display++; | |
| 38 | ||
| 39 | *** ../bash-5.2/patchlevel.h 2020-06-22 14:51:03.000000000 -0400 | |
| 40 | --- patchlevel.h 2020-10-01 11:01:28.000000000 -0400 | |
| 41 | *************** | |
| 42 | *** 26,30 **** | |
| 43 | looks for to find the patch level (for the sccs version string). */ | |
| 44 | ||
| 45 | ! #define PATCHLEVEL 21 | |
| 46 | ||
| 47 | #endif /* _PATCHLEVEL_H_ */ | |
| 48 | --- 26,30 ---- | |
| 49 | looks for to find the patch level (for the sccs version string). */ | |
| 50 | ||
| 51 | ! #define PATCHLEVEL 22 | |
| 52 | ||
| 53 | #endif /* _PATCHLEVEL_H_ */ |