[Bug 1880822] Re: CVE-2020-13253 QEMU: sd: OOB access could crash the guest resulting in DoS

[Philippe Mathieu-Daudé]

Fixed in commit 790762e5487114341cccc5bffcec4cb3c022c3cd.

** Changed in: qemu
       Status: In Progress => Fix Committed

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1880822

Title:
  CVE-2020-13253 QEMU: sd: OOB access could crash the guest resulting in
  DoS

Status in QEMU:
  Fix Committed

Bug description:
  An out-of-bounds read access issue was found in the SD Memory Card
  emulator of the QEMU. It occurs while performing block write commands
  via sdhci_write(), if a guest user has sent 'address' which is OOB of
  's->wp_groups'. A guest user/process may use this flaw to crash the
  QEMU process resulting in DoS.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1880822/+subscriptions