Vulnerabilities > Qemu > Qemu > 2.5.1.1

DATE CVE VULNERABILITY TITLE RISK
2021-08-05 CVE-2021-3682 Release of Invalid Pointer or Reference vulnerability in multiple products
A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2.
network
high complexity
qemu redhat debian CWE-763
8.5
2021-06-02 CVE-2020-27661 Divide By Zero vulnerability in Qemu
A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU.
local
low complexity
qemu CWE-369
6.5
2021-06-02 CVE-2020-35503 NULL Pointer Dereference vulnerability in multiple products
A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus adapter emulation of QEMU in versions before and including 6.0.
local
low complexity
qemu fedoraproject CWE-476
2.1
2021-05-13 CVE-2021-20181 Race Condition vulnerability in multiple products
A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0.
local
high complexity
qemu debian CWE-362
7.5
2021-03-23 CVE-2021-3409 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code.
local
low complexity
qemu redhat fedoraproject debian CWE-119
5.7
2021-03-18 CVE-2021-3416 Infinite Loop vulnerability in multiple products
A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions up to and including 5.2.0.
local
low complexity
qemu fedoraproject redhat debian CWE-835
6.0
2021-02-25 CVE-2021-20203 Integer Overflow or Wraparound vulnerability in multiple products
An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0.
local
low complexity
qemu fedoraproject debian CWE-190
3.2
2021-01-30 CVE-2020-17380 Out-of-bounds Write vulnerability in multiple products
A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCI device emulation support.
local
low complexity
qemu debian CWE-787
6.3
2020-12-08 CVE-2020-27821 Out-of-bounds Write vulnerability in multiple products
A flaw was found in the memory management API of QEMU during the initialization of a memory region cache.
local
low complexity
qemu debian CWE-787
6.0
2020-12-02 CVE-2020-25723 Reachable Assertion vulnerability in multiple products
A reachable assertion issue was found in the USB EHCI emulation code of QEMU.
local
low complexity
qemu debian CWE-617
3.2