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Qemu » Qemu » 4.2.0 * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-15859 416 2020-07-21 2021-02-24
2.1
None Local Low Not required None None Partial
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
2 CVE-2020-13800 674 2020-06-04 2022-04-28
4.9
None Local Low Not required None None Complete
ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call.
3 CVE-2020-13659 476 2020-06-02 2020-11-11
1.9
None Local Medium Not required None None Partial
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
4 CVE-2020-13362 125 2020-05-28 2020-11-11
2.1
None Local Low Not required None None Partial
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 guest OS user.
5 CVE-2020-13361 787 2020-05-28 2020-11-11
3.3
None Local Medium Not required None Partial Partial
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 users to trigger an out-of-bounds access during an es1370_write() operation.
6 CVE-2020-11102 787 Overflow 2020-04-06 2020-05-13
6.8
None Remote Medium Not required Partial Partial Partial
hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.
7 CVE-2020-7211 22 Dir. Trav. 2020-01-21 2020-01-23
5.0
None Remote Low Not required Partial None None
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
8 CVE-2020-7039 787 Exec Code Overflow 2020-01-16 2021-02-14
6.8
None Remote Medium Not required Partial Partial Partial
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.
Total number of vulnerabilities : 8   Page : 1 (This Page)
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