ID CVE-2018-18849
Summary In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
References
Vulnerable Configurations
  • cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 31-05-2019 - 14:29)
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
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:L/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bugtraq 20190531 [SECURITY] [DSA 4454-1] qemu security update
confirm https://security.netapp.com/advisory/ntap-20190411-0006/
debian DSA-4454
fedora FEDORA-2018-87f2ace20d
misc
mlist [debian-lts-announce] 20190509 [SECURITY] [DLA 1781-1] qemu security update
suse
  • openSUSE-SU-2018:4004
  • openSUSE-SU-2018:4111
  • openSUSE-SU-2018:4147
ubuntu USN-3826-1
Last major update 31-05-2019 - 14:29
Published 21-03-2019 - 16:00
Last modified 31-05-2019 - 14:29
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