qemu (SUSE:Linux Enterprise Server 12 SP2-BCL) — known CVEs & security advisories
Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:Linux Enterprise Server 12 SP2-BCL package qemu, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (73)
CVE-2018-17963 — CVSS 9.8 (critical): qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service…
CVE-2018-20815 — CVSS 9.8 (critical): In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.
CVE-2019-14378 — CVSS 8.8 (high): ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the…
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-2018-11806 — CVSS 8.2 (high): m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
CVE-2021-4207 — CVSS 8.2 (high): A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values `cursor->header.width` and…
CVE-2021-3929 — CVSS 8.2 (high): A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just…
CVE-2021-4206 — CVSS 8.2 (high): A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation…
CVE-2019-13164 — CVSS 7.8 (high): qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge…
CVE-2020-1711 — CVSS 7.7 (high): An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a…
CVE-2018-17962 — CVSS 7.5 (high): Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.
CVE-2018-12617 — CVSS 7.5 (high): qmp_guest_file_read in qga/commands-posix.c and qga/commands-win32.c in qemu-ga (aka QEMU Guest Agent) in QEMU 2.12.50 has an integer…
CVE-2019-12155 — CVSS 7.5 (high): interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
CVE-2020-1983 — CVSS 7.5 (high): A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of…
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-2018-17958 — CVSS 7.5 (high): Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
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-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-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-2018-10839 — CVSS 6.5 (medium): Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer…
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-2021-20257 — 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-2017-13673 — CVSS 6.5 (medium): The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen mode is used causing a denial of…
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-2021-3416 — 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-2020-35504 — 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-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-2020-35503 — 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-2018-12130 — CVSS 5.9 (medium): Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an…
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-2018-12126 — CVSS 5.6 (medium): Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an…
CVE-2020-7039 — CVSS 5.6 (medium): tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can…
CVE-2018-12127 — CVSS 5.6 (medium): Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an…
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-2019-11091 — CVSS 5.6 (medium): Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may…
CVE-2018-19364 — CVSS 5.5 (medium): hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a…
CVE-2019-9824 — CVSS 5.5 (medium): tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information…
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-2018-15746 — CVSS 5.5 (medium): qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp…
CVE-2017-13672 — CVSS 5.5 (medium): QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of…
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-2018-7858 — CVSS 5.5 (medium): Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a…
CVE-2018-3639 — CVSS 5.5 (medium): Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior…
CVE-2018-18849 — CVSS 5.5 (medium): In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
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-2018-16872 — CVSS 5.3 (medium): A flaw was found in qemu Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and usb_mtp_get_partial_object 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-2018-19489 — CVSS 4.7 (medium): v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file…
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-2022-0216 — CVSS 4.4 (medium): A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing…
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-2020-13361 — 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-2020-29443 — 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-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-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-2021-3593 — 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-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-2019-12068 — CVSS 3.8 (low): In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed)…
CVE-2019-8934 — CVSS 3.3 (low): hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and…
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-2020-13362 — 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-2020-25723 — 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-2020-13659 — 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