[ubuntu/focal-security] sqlite3 3.31.1-4ubuntu0.1 (Accepted)

[Marc Deslauriers]

sqlite3 (3.31.1-4ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: DoS via malformed window-function query
    - debian/patches/CVE-2020-11655-2.patch: in the event of error,
      early-out in src/select.c, test/window1.test.
    - debian/patches/CVE-2020-11655-3.patch: do not suppress errors when
      resolving references in src/resolve.c, test/altertab.test.
    - CVE-2020-11655
  * SECURITY UPDATE: integer overflow in sqlite3_str_vappendf
    - debian/patches/CVE-2020-13434.patch: limit the "precision" of
      floating-point to text conversions in src/printf.c, test/printf.test.
    - CVE-2020-13434
  * SECURITY UPDATE: segmentation fault in sqlite3ExprCodeTarget
    - debian/patches/CVE-2020-13435-pre1.patch: move some utility Walker
      callbacks in src/expr.c, src/select.c, src/sqliteInt.h,
      src/walker.c.
    - debian/patches/CVE-2020-13435-1.patch: be sure to adjust the Expr.op2
      field appropriately in src/resolve.c, src/window.c,
      test/window1.test.
    - debian/patches/CVE-2020-13435-2.patch: add defensive code in
      src/expr.c.
    - CVE-2020-13435
  * SECURITY UPDATE: use-after-free in fts3EvalNextRow
    - debian/patches/CVE-2020-13630.patch: add fix to ext/fts3/fts3.c,
      test/fts3snippet.test.
    - CVE-2020-13630
  * SECURITY UPDATE: virtual table rename issue
    - debian/patches/CVE-2020-13631.patch: do not allow a virtual table to
      be renamed into the name of one of its shadows in src/alter.c,
      src/build.c, src/sqliteInt.h.
    - CVE-2020-13631
  * SECURITY UPDATE: NULL pointer dereference
    - debian/patches/CVE-2020-13632.patch: fix issue in
      ext/fts3/fts3_snippet.c, test/fts3matchinfo2.test.
    - CVE-2020-13632

Date: 2020-06-09 11:27:14.542899+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/sqlite3/3.31.1-4ubuntu0.1
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