ID CVE-2023-4135
Summary A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.
References
Vulnerable Configurations
  • cpe:2.3:a:qemu:qemu:8.1.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.1.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.1.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.1.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.1.0:rc0:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.1.0:rc0:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:-:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:-:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:rc0:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:rc0:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:rc2:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:rc2:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:rc3:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:rc3:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.0:rc4:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.0:rc4:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:qemu:qemu:8.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:8.0.5:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
CVSS
Base: None
Impact:
Exploitability:
CWE CWE-125
CAPEC
  • Infiltration of Hardware Development Environment
    An attacker, leveraging the ability to manipulate components of primary support systems and tools within the development and production environments, inserts malicious software within the hardware and/or firmware development environment. The infiltration purpose is to alter developed hardware components in a system destined for deployment at the victim's organization, for the purpose of disruption or further compromise.
  • Overread Buffers
    An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Access
VectorComplexityAuthentication
Impact
ConfidentialityIntegrityAvailability
Last major update 11-12-2023 - 18:35
Published 04-08-2023 - 14:15
Last modified 11-12-2023 - 18:35
Back to Top