Published: 11/04/2017 Updated: 12/02/2023

CVSS v2 Base Score: 3.3 | Impact Score: 4.9 | Exploitability Score: 3.4

CVSS v3 Base Score: 7.9 | Impact Score: 5.8 | Exploitability Score: 1.5

VMScore: 294

Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P

Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator.

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qemu qemu
qemu qemu 2.5.0
debian debian linux 8.0

Several security issues were fixed in QEMU ...

A heap-based buffer overflow flaw was discovered in the QEMU emulator built with the Q35-chipset-based PC system emulator During VM-guest migration, more data (8 bytes) is moved than the allocated memory area A privileged guest user could use this flaw to corrupt the VM guest image, which could potentially lead to a denial of service ...

CWE-787 https://bugzilla.redhat.com/show_bug.cgi?id=1283722 http://www.securityfocus.com/bid/79670 http://www.openwall.com/lists/oss-security/2015/12/24/1 https://security.gentoo.org/glsa/201602-01 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d9a3b33d2c9f996537b7f1d0246dee2d0120cefb https://nvd.nist.gov https://usn.ubuntu.com/2891-1/

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CVE-2015-8666

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