CVE-2022-3099

Use After Free in GitHub repository vim/vim prior to 9.0.0360.

Use After Free in GitHub repository vim/vim prior to 9.0.0360.

Vim is an advanced text editor that seeks to provide the power of the de-facto Unix editor 'Vi', with a more complete feature set. Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems

Security Fix(es):

Use After Free in GitHub repository vim/vim prior to 9.0.0360.(CVE-2022-3099)

Use After Free in GitHub repository vim/vim prior to 9.0.0360.

• CVE-2021-4069: copy ml_get_curline() in ex_open() so a flushed line buffer is not used after vim_regexec()
• CVE-2022-2000: truncate IObuff with "..." in append_command() when remaining space is below threshold
• CVE-2022-3099: guard do_cmdline() breakpoint lookup with lines_ga.ga_len > current_line check
• CVE-2022-1968: introduce get_line_and_copy() in find_pattern_in_path() so mark-based regex cannot invalidate the line
• CVE-2022-0443: cache buf_valid() in set_curbuf() and fall back to lastbuf when buffer was wiped out
• CVE-2022-1735: add check_visual_pos() and call it after every change/stop_insert so VIsual mark is clamped

• CVE-2021-4069: copy ml_get_curline() in ex_open() so a flushed line buffer is not used after vim_regexec()
• CVE-2022-2000: truncate IObuff with "..." in append_command() when remaining space is below threshold
• CVE-2022-3099: guard do_cmdline() breakpoint lookup with lines_ga.ga_len > current_line check
• CVE-2022-1968: introduce get_line_and_copy() in find_pattern_in_path() so mark-based regex cannot invalidate the line
• CVE-2022-0443: cache buf_valid() in set_curbuf() and fall back to lastbuf when buffer was wiped out
• CVE-2022-1735: add check_visual_pos() and call it after every change/stop_insert so VIsual mark is clamped

Out-of-bounds Write in GitHub repository vim/vim prior to 8.2. (CVE-2022-2000, CVE-2022-2129, CVE-2022-2210)

Use After Free in GitHub repository vim/vim prior to 8.2. (CVE-2022-2042)

Buffer Over-read in GitHub repository vim/vim prior to 8.2. (CVE-2022-2124, CVE-2022-2175)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. (CVE-2022-2125, CVE-2022-2182, CVE-2022-2207)

Out-of-bounds Read in GitHub repository vim/vim prior to 8.2. (CVE-2022-2126, CVE-2022-2183, CVE-2022-2206)

NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2.5163. (CVE-2022-2208)

NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2. (CVE-2022-2231)

Out-of-bounds Read in GitHub repository vim/vim prior to 9.0. (CVE-2022-2257, CVE-2022-2286, CVE-2022-2287, CVE-2022-2288)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0. (CVE-2022-2264, CVE-2022-2284)

Integer Overflow or Wraparound in GitHub repository vim/vim prior to 9.0. (CVE-2022-2285)

Use After Free in GitHub repository vim/vim prior to 9.0. (CVE-2022-2289)

Stack-based Buffer Overflow in GitHub repository vim/vim prior to 9.0. (CVE-2022-2304)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0044. (CVE-2022-2343)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0045. (CVE-2022-2344)

Use After Free in GitHub repository vim/vim prior to 9.0.0046. (CVE-2022-2345)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0061. (CVE-2022-2522)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0101. (CVE-2022-2571)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0102. (CVE-2022-2580)

Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0104. (CVE-2022-2581)

Undefined Behavior for Input to API in GitHub repository vim/vim prior to 9.0.0100. (CVE-2022-2598)

Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0212. (CVE-2022-2816)

Use After Free in GitHub repository vim/vim prior to 9.0.0213. (CVE-2022-2817)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0211. (CVE-2022-2819)

Buffer Over-read in GitHub repository vim/vim prior to 9.0.0218. (CVE-2022-2845)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0220. (CVE-2022-2849)

Use After Free in GitHub repository vim/vim prior to 9.0.0221. (CVE-2022-2862)

NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0224. (CVE-2022-2874)

Use After Free in GitHub repository vim/vim prior to 9.0.0225. (CVE-2022-2889)

NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0240. (CVE-2022-2923)

Use After Free in GitHub repository vim/vim prior to 9.0.0246. (CVE-2022-2946)

NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0259. (CVE-2022-2980)

Use After Free in GitHub repository vim/vim prior to 9.0.0260. (CVE-2022-2982)

Use After Free in GitHub repository vim/vim prior to 9.0.0286. (CVE-2022-3016)

Use After Free in GitHub repository vim/vim prior to 9.0.0322. (CVE-2022-3037)

Use After Free in GitHub repository vim/vim prior to 9.0.0360. (CVE-2022-3099)

Use After Free in GitHub repository vim/vim prior to 9.0.0389. (CVE-2022-3134)

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0483. (CVE-2022-3234)

Use After Free in GitHub repository vim/vim prior to 9.0.0490. (CVE-2022-3235)

Use After Free in GitHub repository vim/vim prior to 9.0.0530. (CVE-2022-3256)

NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0552. (CVE-2022-3278)

Stack-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0577. (CVE-2022-3296)

Use After Free in GitHub repository vim/vim prior to 9.0.0579. (CVE-2022-3297)

Stack-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0598. (CVE-2022-3324)

Use After Free in GitHub repository vim/vim prior to 9.0.0614. (CVE-2022-3352)

Affected by this issue is the function qf_update_buffer of the file quickfix.c of the…

These are all security issues fixed in the gvim-9.0.0453-1.1 package on the GA media of openSUSE Tumbleweed.

This update for vim fixes the following issues:

Updated to version 9.0 with patch level 0814:

• CVE-2021-3928: Fixed stack-based buffer overflow (bsc#1192478).
• CVE-2022-3234: Fixed heap-based buffer overflow (bsc#1203508).
• CVE-2022-3235: Fixed use-after-free (bsc#1203509).
• CVE-2022-3324: Fixed stack-based buffer overflow (bsc#1203820).
• CVE-2022-3705: Fixed use-after-free in function qf_update_buffer of the file quickfix.c (bsc#1204779).
• CVE-2022-2982: Fixed use-after-free in qf_fill_buffer() (bsc#1203152).
• CVE-2022-3296: Fixed stack out of bounds read in ex_finally() in ex_eval.c (bsc#1203796).
• CVE-2022-3297: Fixed use-after-free in process_next_cpt_value() at insexpand.c (bsc#1203797).
• CVE-2022-3099: Fixed use-after-free in ex_docmd.c (bsc#1203110).
• CVE-2022-3134: Fixed use-after-free in do_tag() (bsc#1203194).
• CVE-2022-3153: Fixed NULL pointer dereference (bsc#1203272).
• CVE-2022-3278: Fixed NULL pointer dereference in eval_next_non_blank() in eval.c (bsc#1203799).
• CVE-2022-3352: Fixed use-after-free (bsc#1203924).
• CVE-2022-2980: Fixed NULL pointer dereference in do_mouse() (bsc#1203155).
• CVE-2022-3037: Fixed use-after-free (bsc#1202962).

This update for vim fixes the following issues:

Updated to version 9.0.0814:

• Fixing bsc#1192478 VUL-1: CVE-2021-3928: vim: vim is vulnerable to Stack-based Buffer Overflow
• Fixing bsc#1203508 VUL-0: CVE-2022-3234: vim: Heap-based Buffer Overflow prior to 9.0.0483.
• Fixing bsc#1203509 VUL-1: CVE-2022-3235: vim: Use After Free in GitHub prior to 9.0.0490.
• Fixing bsc#1203820 VUL-0: CVE-2022-3324: vim: Stack-based Buffer Overflow in prior to 9.0.0598.
• Fixing bsc#1204779 VUL-0: CVE-2022-3705: vim: use after free in function qf_update_buffer of the file quickfix.c
• Fixing bsc#1203152 VUL-1: CVE-2022-2982: vim: use after free in qf_fill_buffer()
• Fixing bsc#1203796 VUL-1: CVE-2022-3296: vim: stack out of bounds read in ex_finally() in ex_eval.c
• Fixing bsc#1203797 VUL-1: CVE-2022-3297: vim: use-after-free in process_next_cpt_value() at insexpand.c
• Fixing bsc#1203110 VUL-1: CVE-2022-3099: vim: Use After Free in ex_docmd.c
• Fixing bsc#1203194 VUL-1: CVE-2022-3134: vim: use after free in do_tag()
• Fixing bsc#1203272 VUL-1: CVE-2022-3153: vim: NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0404.
• Fixing bsc#1203799 VUL-1: CVE-2022-3278: vim: NULL pointer dereference in eval_next_non_blank() in eval.c
• Fixing bsc#1203924 VUL-1: CVE-2022-3352: vim: vim: use after free
• Fixing bsc#1203155 VUL-1: CVE-2022-2980: vim: null pointer dereference in do_mouse()
• Fixing bsc#1202962 VUL-1: CVE-2022-3037: vim: Use After Free in vim prior to 9.0.0321
• Fixing bsc#1200884 Vim: Error on startup
• Fixing bsc#1200902 VUL-0: CVE-2022-2183: vim: Out-of-bounds Read through get_lisp_indent() Mon 13:32
• Fixing bsc#1200903 VUL-0: CVE-2022-2182: vim: Heap-based Buffer Overflow through parse_cmd_address() Tue 08:37
• Fixing bsc#1200904 VUL-0: CVE-2022-2175: vim: Buffer Over-read through cmdline_insert_reg() Tue 08:37
• Fixing bsc#1201249 VUL-0: CVE-2022-2304: vim: stack buffer overflow in spell_dump_compl()
• Fixing bsc#1201356 VUL-1: CVE-2022-2343: vim: Heap-based Buffer Overflow in GitHub repository vim prior to 9.0.0044
• Fixing bsc#1201359 VUL-1: CVE-2022-2344: vim: Another Heap-based Buffer Overflow vim prior to 9.0.0045
• Fixing bsc#1201363 VUL-1: CVE-2022-2345: vim: Use After Free in GitHub repository vim prior to 9.0.0046.
• Fixing bsc#1201620 vim: SLE-15-SP4-Full-x86_64-GM-Media1 and vim-plugin-tlib-1.27-bp154.2.18.noarch issue
• Fixing bsc#1202414 VUL-1: CVE-2022-2819: vim: Heap-based Buffer Overflow in compile_lock_unlock()
• Fixing bsc#1202552 VUL-1: CVE-2022-2874: vim: NULL Pointer Dereference in generate_loadvar()
• Fixing bsc#1200270 VUL-1: CVE-2022-1968: vim: use after free in utf_ptr2char
• Fixing bsc#1200697 VUL-1: CVE-2022-2124: vim: out of bounds read in current_quote()
• Fixing bsc#1200698 VUL-1: CVE-2022-2125: vim: out of bounds read in get_lisp_indent()
• Fixing bsc#1200700 VUL-1: CVE-2022-2126: vim: out of bounds read in suggest_trie_walk()
• Fixing bsc#1200701 VUL-1: CVE-2022-2129: vim: out of bounds write in vim_regsub_both()
• Fixing bsc#1200732 VUL-1: CVE-2022-1720: vim: out of bounds read in grab_file_name()
• Fixing bsc#1201132 VUL-1: CVE-2022-2264: vim: out of bounds read in inc()
• Fixing bsc#1201133 VUL-1: CVE-2022-2284: vim: out of bounds read in utfc_ptr2len()
• Fixing bsc#1201134 VUL-1: CVE-2022-2285: vim: negative size passed to memmove() due to integer overflow
• Fixing bsc#1201135 VUL-1: CVE-2022-2286: vim: out of bounds read in ins_bytes()
• Fixing bsc#1201136 VUL-1: CVE-2022-2287: vim: out of bounds read in suggest_trie_walk()
• Fixing bsc#1201150 VUL-1: CVE-2022-2231: vim: null pointer dereference skipwhite()
• Fixing bsc#1201151 VUL-1: CVE-2022-2210: vim: out of bounds read in ml_append_int()
• Fixing bsc#1201152 VUL-1: CVE-2022-2208: vim: null pointer dereference in diff_check()
• Fixing bsc#1201153 VUL-1: CVE-2022-2207: vim: out of bounds read in ins_bs()
• Fixing bsc#1201154 VUL-1:…

It was discovered that Vim uses freed memory in recurisve substitution of specially crafted patterns. An attacker could possbly use this to crash Vim and cause denial of service. (CVE-2022-2345)

It was discovered that Vim makes illegal memory calls when patterns start with an illegal byte. An attacker could possibly use this to crash Vim, access or modify memory, or execute arbitrary commands. (CVE-2022-2581)

It was discovered that Vim could be made to crash when parsing invalid line numbers. An attacker could possbly use this to crash Vim and cause denial of service. (CVE-2022-3099)

It was discovered that Vim uses freed memory when autocmd changes a mark. An attacker could possbly use this to crash Vim and cause denial of service. (CVE-2022-3256)

It was discovered the Vim uses an incorrect array index when window width is negative. A local attacker could possbly use this to crash Vim and cause denial of service. (CVE-2022-3324)

It was discoverd that certain buffers could be sent to the wrong window. An attacker with local access could use this to send messages to the wrong window. (CVE-2022-3591)

It was discovered that Vim incorrectly handled memory when opening certain files. If an attacker could trick a user into opening a specially crafted file, it could cause Vim to crash, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-2522, CVE-2022-2580, CVE-2022-2817, CVE-2022-2819, CVE-2022-2862, CVE-2022-2889, CVE-2022-2982, CVE-2022-3134)

It was discovered that Vim did not properly perform bounds checks in the diff mode in certain situations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-2598)

It was discovered that Vim did not properly perform bounds checks in certain situations. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-2816)

It was discovered that Vim incorrectly handled memory when skipping compiled code. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-2874)

It was discovered that Vim incorrectly handled memory when opening certain files. If an attacker could trick a user into opening a specially crafted file, it could cause Vim to crash, or possibly execute arbitrary code. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-3016, CVE-2022-3037)

It was discovered that Vim incorrectly handled memory when invalid line number on ":for" is ignored. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-3099)

It was discovered that Vim incorrectly handled memory when passing invalid arguments to the assert_fails() method. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-3153)