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qemu qemu 4.1.0 vulnerabilities and exploits
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2.1
CVSSv2
CVE-2020-11947
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 memory to an attacker.
Qemu Qemu 4.1.0
2.1
CVSSv2
CVE-2019-20808
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting i...
Qemu Qemu 4.1.0
5
CVSSv2
CVE-2020-7211
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
Libslirp Project Libslirp 4.1.0
Qemu Qemu 4.2.0
5
CVSSv2
CVE-2019-15890
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
Libslirp Project Libslirp 4.0.0
Qemu Qemu 4.1.0
6.8
CVSSv2
CVE-2020-13765
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 malicious users to trigger an invalid memory copy operation.
Qemu Qemu 4.0.0
Qemu Qemu 4.1.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Debian Debian Linux 8.0
Debian Debian Linux 9.0
6.8
CVSSv2
CVE-2020-7039
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 cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.
Libslirp Project Libslirp 4.1.0
Qemu Qemu 4.2.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Opensuse Leap 15.1
2.1
CVSSv2
CVE-2019-9824
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 disclosure.
Qemu Qemu 3.0.0
2.7
CVSSv2
CVE-2019-20382
QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
Qemu Qemu 4.1.0
Opensuse Leap 15.1
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
6
CVSSv2
CVE-2020-1711
An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 prior to 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote us...
Qemu Qemu
Redhat Enterprise Linux 7.0
Redhat Openstack 10
Redhat Enterprise Linux 8.0
Redhat Openstack 13
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Opensuse Leap 15.1
6.8
CVSSv2
CVE-2020-8608
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.
Libslirp Project Libslirp 4.1.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Opensuse Leap 15.1
CVSSv2
CVSSv2
CVSSv3
VMScore
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CVE-2024-4946
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CVE-2024-30051
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memory leak
CVE-2024-30293
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CVE-2024-3126
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