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Qemu : Security Vulnerabilities

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complex ity Authen tication Confiden tiality Integrity Availa bility
1 CVE-2010-0297 119 DoS Exec Code Overflow 2010-02-12 2010-08-21
7.2
 None Local Low Not required Complete Complete Complete
Buffer overflow in the usb_host_handle_control function in the USB passthrough handling implementation in usb-linux.c in QEMU before 0.11.1 allows guest OS users to cause a denial of service (guest OS crash or hang) or possibly execute arbitrary code on the host OS via a crafted USB packet.
2 CVE-2009-3616 399 Exec Code 2009-10-23 2009-12-19
8.5
 None Remote Medium Single system Complete Complete Complete
Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message using incorrect integer data types, or (3) using the Fuzzy Screen Mode protocol, related to double free vulnerabilities.
3 CVE-2008-5714 189 2008-12-24 2009-05-16
7.8
 None Remote Low Not required Complete None None
Off-by-one error in monitor.c in Qemu 0.9.1 might make it easier for remote attackers to guess the VNC password, which is limited to seven characters where eight was intended.
4 CVE-2008-4553 59 2008-10-15 2009-08-20
7.2
 Admin Local Low Not required Complete Complete Complete
qemu-make-debian-root in qemu 0.9.1-5 on Debian GNU/Linux allows local users to overwrite arbitrary files via a symlink attack on temporary files and directories.
5 CVE-2008-4539 119 Overflow +Priv 2008-12-29 2009-05-16
7.2
 None Local Low Not required Complete Complete Complete
Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320.
6 CVE-2008-2382 399 DoS 2008-12-24 2009-05-16
5.0
 None Remote Low Not required None None Partial
The protocol_client_msg function in vnc.c in the VNC server in (1) Qemu 0.9.1 and earlier and (2) KVM kvm-79 and earlier allows remote attackers to cause a denial of service (infinite loop) via a certain message.
7 CVE-2008-2004 200 +Info 2008-05-12 2010-08-21
4.9
 None Local Low Not required Complete None None
The drive_init function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted.
8 CVE-2008-0928 264 2008-03-03 2010-08-21
4.7
 None Local Medium Not required Complete None None
Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine.
9 CVE-2007-6227 119 Overflow 2007-12-04 2008-12-20
7.2
 None Local Low Not required Complete Complete Complete
QEMU 0.9.0 allows local users of a Windows XP SP2 guest operating system to overwrite the TranslationBlock (code_gen_buffer) buffer, and probably have unspecified other impacts related to an "overflow," via certain Windows executable programs, as demonstrated by qemu-dos.com.
Total number of vulnerabilities : 9   Page : 1 (This Page)
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