Mercurial > vim
view runtime/syntax/logindefs.vim @ 34105:c4ad4778946c v9.1.0017
patch 9.1.0017: [security]: use-after-free in eval1_emsg()
Commit: https://github.com/vim/vim/commit/28d71b566a29ceea3a2d05bcee9264ed5d630d42
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Fri Jan 12 17:21:55 2024 +0100
patch 9.1.0017: [security]: use-after-free in eval1_emsg()
Problem: use-after-free in eval1_emsg() when an empty
line follows a lambda (by @yu3s)
Solution: only set evalarg->eval_using_cmdline = FALSE when
the *arg pointer is not null
fixes: #13833
closes: #13841
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 12 Jan 2024 17:30:06 +0100 |
parents | 1218c5353e2b |
children | 1eca989728f1 |
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" Vim syntax file " Language: login.defs(5) configuration file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2010-11-29 if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim syn match logindefsBegin display '^' \ nextgroup= \ logindefsComment, \ @logindefsKeyword \ skipwhite syn region logindefsComment display oneline start='^\s*#' end='$' \ contains=logindefsTodo,@Spell syn keyword logindefsTodo contained TODO FIXME XXX NOTE syn cluster logindefsKeyword contains= \ logindefsBooleanKeyword, \ logindefsEncryptKeyword, \ logindefsNumberKeyword, \ logindefsPathKeyword, \ logindefsPathsKeyword, \ logindefsStringKeyword syn keyword logindefsBooleanKeyword contained \ CHFN_AUTH \ CHSH_AUTH \ CREATE_HOME \ DEFAULT_HOME \ FAILLOG_ENAB \ LASTLOG_ENAB \ LOG_OK_LOGINS \ LOG_UNKFAIL_ENAB \ MAIL_CHECK_ENAB \ MD5_CRYPT_ENAB \ OBSCURE_CHECKS_ENAB \ PASS_ALWAYS_WARN \ PORTTIME_CHECKS_ENAB \ QUOTAS_ENAB \ SU_WHEEL_ONLY \ SYSLOG_SG_ENAB \ SYSLOG_SU_ENAB \ USERGROUPS_ENAB \ nextgroup=logindefsBoolean skipwhite syn keyword logindefsBoolean contained yes no syn keyword logindefsEncryptKeyword contained \ ENCRYPT_METHOD \ nextgroup=logindefsEncryptMethod skipwhite syn keyword logindefsEncryptMethod contained \ DES \ MD5 \ SHA256 \ SHA512 syn keyword logindefsNumberKeyword contained \ ERASECHAR \ FAIL_DELAY \ GID_MAX \ GID_MIN \ KILLCHAR \ LOGIN_RETRIES \ LOGIN_TIMEOUT \ MAX_MEMBERS_PER_GROUP \ PASS_CHANGE_TRIES \ PASS_MAX_DAYS \ PASS_MIN_DAYS \ PASS_WARN_AGE \ PASS_MAX_LEN \ PASS_MIN_LEN \ SHA_CRYPT_MAX_ROUNDS \ SHA_CRYPT_MIN_ROUNDS \ SYS_GID_MAX \ SYS_GID_MIN \ SYS_UID_MAX \ SYS_UID_MIN \ UID_MAX \ UID_MIN \ ULIMIT \ UMASK \ nextgroup=@logindefsNumber skipwhite syn cluster logindefsNumber contains= \ logindefsDecimal, \ logindefsHex, \ logindefsOctal, \ logindefsOctalError syn match logindefsDecimal contained '\<\d\+\>' syn match logindefsHex contained display '\<0x\x\+\>' syn match logindefsOctal contained display '\<0\o\+\>' \ contains=logindefsOctalZero syn match logindefsOctalZero contained display '\<0' syn match logindefsOctalError contained display '\<0\o*[89]\d*\>' syn keyword logindefsPathKeyword contained \ ENVIRON_FILE \ FAKE_SHELL \ FTMP_FILE \ HUSHLOGIN_FILE \ ISSUE_FILE \ MAIL_DIR \ MAIL_FILE \ NOLOGINS_FILE \ SULOG_FILE \ TTYTYPE_FILE \ nextgroup=logindefsPath skipwhite syn match logindefsPath contained '[[:graph:]]\+' syn keyword logindefsPathsKeyword contained \ CONSOLE \ ENV_PATH \ ENV_SUPATH \ MOTD_FILE \ nextgroup=logindefsPaths skipwhite syn match logindefsPaths contained '[^:]\+' \ nextgroup=logindefsPathDelim syn match logindefsPathDelim contained ':' nextgroup=logindefsPaths syn keyword logindefsStringKeyword contained \ CHFN_RESTRICT \ CONSOLE_GROUPS \ ENV_HZ \ ENV_TZ \ LOGIN_STRING \ SU_NAME \ TTYGROUP \ TTYPERM \ USERDEL_CMD \ nextgroup=logindefsString skipwhite syn match logindefsString contained '[[:graph:]]\+' hi def link logindefsComment Comment hi def link logindefsTodo Todo hi def link logindefsKeyword Keyword hi def link logindefsBooleanKeyword logindefsKeyword hi def link logindefsEncryptKeyword logindefsKeyword hi def link logindefsNumberKeyword logindefsKeyword hi def link logindefsPathKeyword logindefsKeyword hi def link logindefsPathsKeyword logindefsKeyword hi def link logindefsStringKeyword logindefsKeyword hi def link logindefsBoolean Boolean hi def link logindefsEncryptMethod Type hi def link logindefsNumber Number hi def link logindefsDecimal logindefsNumber hi def link logindefsHex logindefsNumber hi def link logindefsOctal logindefsNumber hi def link logindefsOctalZero PreProc hi def link logindefsOctalError Error hi def link logindefsPath String hi def link logindefsPaths logindefsPath hi def link logindefsPathDelim Delimiter hi def link logindefsString String let b:current_syntax = "logindefs" let &cpo = s:cpo_save unlet s:cpo_save