6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
Low
0.017 Low
EPSS
Percentile
87.8%
USN-4191-2 fixed a vulnerability in QEMU. This update provides the
corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that the LSI SCSI adapter emulator implementation in QEMU
did not properly validate executed scripts. A local attacker could use this
to cause a denial of service. (CVE-2019-12068)
Sergej Schumilo, Cornelius Aschermann and Simon WΓΆrner discovered that the
qxl paravirtual graphics driver implementation in QEMU contained a null
pointer dereference. A local attacker in a guest could use this to cause a
denial of service. (CVE-2019-12155)
Riccardo Schirone discovered that the QEMU bridge helper did not properly
validate network interface names. A local attacker could possibly use this
to bypass ACL restrictions. (CVE-2019-13164)
It was discovered that a heap-based buffer overflow existed in the SLiRP
networking implementation of QEMU. A local attacker in a guest could use
this to cause a denial of service or possibly execute arbitrary code in the
host. (CVE-2019-14378)
It was discovered that a use-after-free vulnerability existed in the SLiRP
networking implementation of QEMU. A local attacker in a guest could use
this to cause a denial of service. (CVE-2019-15890)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | qemu-system-common | <Β 2.0.0+dfsg-2ubuntu1.47 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-guest-agent | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-guest-agent-dbgsym | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-kvm | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-system | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-system-arm | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-system-arm-dbgsym | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-system-common | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
Ubuntu | 14.04 | noarch | qemu-system-common-dbgsym | <Β 2.0.0+dfsg-2ubuntu1.46 | UNKNOWN |
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
Low
0.017 Low
EPSS
Percentile
87.8%