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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.
| Reporter | Title | Published | Views | Family All 40 |
|---|---|---|---|---|
 | The vulnerability of the ati_2d_blt() subroutine in the QEMU hardware emulation software, related to integer overflow, allows a hacker to cause a system failure. | 27 Oct 202100:00 | – | bdu_fstec |
 | CVE-2020-11869 affecting package qemu-kvm 4.2.0-48 | 30 Nov 202019:31 | – | cbl_mariner |
 | QEMU Input Validation Error Vulnerability | 28 Apr 202000:00 | – | cnvd |
 | CVE-2020-11869 | 27 Apr 202019:00 | – | cve |
 | CVE-2020-11869 | 27 Apr 202019:00 | – | cvelist |
 | CVE-2020-11869 | 27 Apr 202019:00 | – | debiancve |
 | qemu security update | 8 Feb 202100:00 | – | oraclelinux |
| virt:kvm_utils3 security update | 2 Sep 202400:00 | – | oraclelinux |
| virt:kvm_utils2 security update | 2 Sep 202400:00 | – | oraclelinux |
| virt:kvm_utils1 security update | 23 Oct 202400:00 | – | oraclelinux |
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18 Aug 2020 07:00Current
7High risk
Vulners AI Score7
CVSS 22.1
CVSS 3.13.3
EPSS0.00395