qemu (SUSE:OpenStack Cloud 9) — known CVEs & security advisories
Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:OpenStack Cloud 9 package qemu, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (44)
CVE-2021-3682 — CVSS 8.5 (high): A flaw was found in the USB redirector device emulation of QEMU in versions prior to 6.1.0-rc2. It occurs when dropping packets during a…
CVE-2021-20181 — CVSS 7.5 (high): A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0. This flaw allows a malicious 9p client…
CVE-2021-3748 — CVSS 7.5 (high): A use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non…
CVE-2021-3713 — CVSS 7.4 (high): An out-of-bounds write flaw was found in the UAS (USB Attached SCSI) device emulation of QEMU in versions prior to 6.2.0-rc0. The device…
CVE-2020-13754 — CVSS 6.7 (medium): hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.
CVE-2020-35506 — CVSS 6.7 (medium): A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the…
CVE-2021-20257 — CVSS 6.5 (medium): An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in…
CVE-2020-10756 — CVSS 6.5 (medium): An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the…
CVE-2021-3611 — CVSS 6.5 (medium): A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash…
CVE-2020-27617 — CVSS 6.5 (medium): eth_get_gso_type in net/eth.c in QEMU 4.2.1 allows guest OS users to trigger an assertion failure. A guest can crash the QEMU process via…
CVE-2021-20221 — CVSS 6.0 (medium): An out-of-bounds heap buffer access issue was found in the ARM Generic Interrupt Controller emulator of QEMU up to and including qemu…
CVE-2020-35504 — CVSS 6.0 (medium): A NULL pointer dereference flaw was found in the SCSI emulation support of QEMU in versions before 6.0.0. This flaw allows a privileged…
CVE-2020-35503 — CVSS 6.0 (medium): 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…
CVE-2021-3416 — CVSS 6.0 (medium): 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. The…
CVE-2020-13765 — CVSS 5.6 (medium): rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to…
CVE-2020-8608 — CVSS 5.6 (medium): In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
CVE-2021-3527 — CVSS 5.5 (medium): A flaw was found in the USB redirector device (usb-redir) of QEMU. Small USB packets are combined into a single, large transfer request, to…
CVE-2021-20255 — CVSS 5.5 (medium): A stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while…
CVE-2020-28916 — CVSS 5.5 (medium): hw/net/e1000e_core.c in QEMU 5.0.0 has an infinite loop via an RX descriptor with a NULL buffer address.
CVE-2020-15863 — CVSS 5.3 (medium): hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and…
CVE-2020-14364 — CVSS 5.0 (medium): An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while…
CVE-2020-25624 — CVSS 5.0 (medium): hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.
CVE-2020-35505 — CVSS 4.4 (medium): A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue…
CVE-2020-29129 — CVSS 4.3 (medium): ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the…
CVE-2020-29130 — CVSS 4.3 (medium): slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the…
CVE-2020-29443 — CVSS 3.9 (low): ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.
CVE-2020-13361 — CVSS 3.9 (low): In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS…
CVE-2020-11947 — CVSS 3.8 (low): iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process…
CVE-2020-16092 — CVSS 3.8 (low): In QEMU through 5.0.0, an assertion failure can occur in the network packet processing. This issue affects the e1000e and vmxnet3 network…
CVE-2021-3592 — CVSS 3.8 (low): An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input()…
CVE-2021-3593 — CVSS 3.8 (low): An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input()…
CVE-2021-3594 — CVSS 3.8 (low): An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input()…
CVE-2021-3595 — CVSS 3.8 (low): An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input()…
CVE-2020-12829 — CVSS 3.8 (low): In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro…
CVE-2021-20203 — CVSS 3.2 (low): An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to…
CVE-2020-25723 — CVSS 3.2 (low): A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing…
CVE-2020-25084 — CVSS 3.2 (low): QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.
CVE-2020-13362 — CVSS 3.2 (low): In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a…
CVE-2020-13659 — CVSS 2.5 (low): address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
CVE-2020-15469 — CVSS 2.3 (low): In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
CVE-2021-3419: Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none
CVE-2020-25707: Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. Reason: This candidate is a duplicate of CVE-2020-2891