Package "xxd"

  vim (2:8.1.2269-1ubuntu5.7) focal-security; urgency=medium

  * No-change rebuild to fix cdimage build on riscv64

 -- Ray Veldkamp <email address hidden> Tue, 01 Feb 2022 20:16:32 +1100

  vim (2:8.1.2269-1ubuntu5.6) focal-security; urgency=medium

  * SECURITY UPDATE: Use-after-free issue in regular expression engine when
    using a mark, could lead to a denial of service or code execution.
    - debian/patches/CVE-2021-3974.patch: Ensure check for free is made when
      processing mark in src/regexp_nfa.c, src/testdir/test_regexp_latin.vim
    - CVE-2021-3974

  * SECURITY UPDATE: Heap-based buffer overflow could lead to a denial of
    service or possible code execution when C-indenting
    - debian/patches/CVE-2021-3984.patch: Fix memory access issue by correctly
      dereferencing cursor position in src/cindent.c and
      src/testdir/test_cindent.vim
    - CVE-2021-3984

  * SECURITY UPDATE: Heap-based buffer overflow could lead to a denial of
    service when help functions are provided with long command strings
    - debian/patches/CVE-2021-4019.patch: Fix handling of strcpy to use safer
      vim_snprintf in src/ex_cmds.c and src/testdir/test_help.vim
    - CVE-2021-4019

  * SECURITY UPDATE: Use-after-free issue in open command can lead to a denial
    of service or possible code execution
    - debian/patches/CVE-2021-4069.patch: Fix issue making a copy of the
      current line and its address in src/ex_docmd.c
    - CVE-2021-4069

 -- Ray Veldkamp <email address hidden> Thu, 20 Jan 2022 22:59:01 +1100

  vim (2:8.1.2269-1ubuntu5.4) focal-security; urgency=medium

  * SECURITY UPDATE: Fix heap-based buffer overflow when buffer name is very
    long
    - debian/patches/CVE-2021-3872.patch: Make sure not to go over the end of
      the buffer in src/drawscreen.c, src/testdir/test_statusline.vim.
    - CVE-2021-3872
  * SECURITY UPDATE: Fix heap-based buffer overflow when scrolling without a
    valid screen
    - debian/patches/CVE-2021-3903.patch: Do not set VALID_BOTLINE in w_valid
      in src/move.c, src/testdir/test_normal.vim.
    - CVE-2021-3903
  * SECURITY UPDATE: Fix heap-based buffer overflow when reading character
    past end of line
    - debian/patches/CVE-2021-3927.patch: Correct the cursor column in
      src/ex_docmd.c, src/testdir/test_put.vim.
    - CVE-2021-3927
  * SECURITY UPDATE: Fix stack-based buffer overflow when reading
    uninitialized memory when giving spell suggestions
    - debian/patches/CVE-2021-3928.patch: Check that preword is not empty in
      src/spellsuggest.c, src/testdir/test_spell.vim.
    - CVE-2021-3928
  * Fix flaky vim terminal mode test

 -- Spyros Seimenis <email address hidden> Mon, 08 Nov 2021 15:21:34 +0100

  vim (2:8.1.2269-1ubuntu5.3) focal-security; urgency=medium

  * SECURITY UPDATE: Fix heap-based buffer overflow when using :retab with
    large value
    - debian/patches/CVE-2021-3770-1.patch: Check vartabstop contains positive
      number in src/indent.c.
    - debian/patches/CVE-2021-3770-2.patch: Fix memory leak for :retab with
      invalid argument
    - CVE-2021-3770
  * SECURITY UPDATE: Fix heap-based buffer overflow when reading beyond end of
    line with invalid utf-8 character
    - debian/patches/CVE-2021-3778.patch: Validate encoding of character before
      advancing line in regexp_nfa.c.
    - CVE-2021-3778
  * SECURITY UPDATE: Fix use after free when replacing
    - debian/patches/CVE-2021-3796.patch: Get the line pointer after calling
      ins_copychar() in src/normal.c.
    - CVE-2021-3796
  * Fix failing flaky test for riscv64 builds.

 -- Spyros Seimenis <email address hidden> Mon, 20 Sep 2021 14:42:42 +0300