SecuritySpace - CVE-2020-11869

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CVE ID: CVE-2020-11869

Description: An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2020-11869
http://www.openwall.com/lists/oss-security/2020/04/24/2
https://usn.ubuntu.com/4372-1/

CVE ID:	CVE-2020-11869
Description:	An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-11869 http://www.openwall.com/lists/oss-security/2020/04/24/2 https://usn.ubuntu.com/4372-1/