CVE-2017-8380
published 2017-08-28CVE-2017-8380: Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
PriorityP347critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
3.91%
89.1th percentile
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:2.8+dfsg-5 (bookworm) | qemu 1:2.8+dfsg-5 (bookworm) |
| qemu | qemu | — | — |
| qemu | qemu | >= 0 < 1:2.8+dfsg-5 | 1:2.8+dfsg-5 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-5 | 1:2.8+dfsg-5 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-5 | 1:2.8+dfsg-5 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-5 | 1:2.8+dfsg-5 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.36 | 2.0.0+dfsg-2ubuntu1.36 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.35 | 2.0.0+dfsg-2ubuntu1.35 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.16 | 1:2.5+dfsg-5ubuntu10.16 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.15 | 1:2.5+dfsg-5ubuntu10.15 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu7.8HIGH
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Ubuntu
QEMU regression
vendor_ubuntu·2017-09-20·CVSS 7.8
CVE-2017-9375 [HIGH] QEMU regression
Title: QEMU regression
Summary: USN-3414-1 introduced a regression in QEMU.
USN-3414-1 fixed vulnerabilities in QEMU. The patch backport for
CVE-2017-9375 was incomplete and caused a regression in the USB xHCI
controller emulation support. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SA
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2017-09-13·CVSS 7.8
CVE-2017-10664 [HIGH] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged attacker inside the guest could
use this issue to cause QEMU to crash, resulting in a denial of service, or
possibly to obtain sensitive host memory. This issue only affected Ubuntu
16.04 LTS and U
Red Hat
Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
vendor_redhat·2017-04-24·CVSS 9.8
CVE-2017-8380 [CRITICAL] CWE-125 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
Package: kvm (Red Hat Enterprise Linux 5) - Not affected
Package: xen (Red Hat Enterprise Linux 5) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 6) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux 6) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 7) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux 7) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux OpenStack Platform 6 (Juno)) - Not affected
Package: qemu-kvm-rhev (Red
Debian
CVE-2017-8380: qemu - Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote...
vendor_debian·2017·CVSS 9.8
CVE-2017-8380 [CRITICAL] CVE-2017-8380: qemu - Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote...
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
Scope: local
bookworm: resolved (fixed in 1:2.8+dfsg-5)
bullseye: resolved (fixed in 1:2.8+dfsg-5)
forky: resolved (fixed in 1:2.8+dfsg-5)
sid: resolved (fixed in 1:2.8+dfsg-5)
trixie: resolved (fixed in 1:2.8+dfsg-5)
GHSA
GHSA-4xjw-56mf-3pfv: Buffer overflow in the "megasas_mmio_write" function in Qemu 2
ghsa_unreviewed·2022-05-17
CVE-2017-8380 [CRITICAL] CWE-119 GHSA-4xjw-56mf-3pfv: Buffer overflow in the "megasas_mmio_write" function in Qemu 2
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
OSV
qemu regression
osv·2017-09-20·CVSS 7.8
CVE-2017-9375 [HIGH] qemu regression
qemu regression
USN-3414-1 fixed vulnerabilities in QEMU. The patch backport for
CVE-2017-9375 was incomplete and caused a regression in the USB xHCI
controller emulation support. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged at
OSV
qemu vulnerabilities
osv·2017-09-13·CVSS 7.8
CVE-2017-7493 [HIGH] qemu vulnerabilities
qemu vulnerabilities
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged attacker inside the guest could
use this issue to cause QEMU to crash, resulting in a denial of service, or
possibly to obtain sensitive host memory. This issue only affected Ubuntu
16.04 LTS and Ubuntu 17.04. (CVE-2017-8380)
Li Qiang discovered that QEMU i
OSV
CVE-2017-8380: Buffer overflow in the "megasas_mmio_write" function in Qemu 2
osv·2017-08-28·CVSS 9.8
CVE-2017-8380 [CRITICAL] CVE-2017-8380: Buffer overflow in the "megasas_mmio_write" function in Qemu 2
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
No detection rules found.
Bugzilla
CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
bugzilla·2017-04-28·CVSS 9.8
CVE-2017-8380 [CRITICAL] CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write
Quick Emulator(Qemu) built with the MegaRAID SAS 8708EM2 Host Bus Adapter
emulation support is vulnerable to an out-of-bounds read access issue. It
could occur while performing a MMIO write operation.
A privileged user inside guest could use this flaw to read host memory
leading to potentially crash the Qemu process on the host.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg04147.html
Reference:
-> http://www.openwall.com/lists/oss-security/2017/05/03/3
Discussion:
Acknowledgments:
Name: YY Z(Researcher) Wjjzhang (Tencent.com Inc.)
---
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1446578]
---
qemu-2.7.1-7.fc25 has been pushed to the Fedora 25 stable r
Bugzilla
CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write [fedora-all]
bugzilla·2017-04-28·CVSS 9.8
CVE-2017-8380 [CRITICAL] CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write [fedora-all]
CVE-2017-8380 Qemu: scsi: megasas: out-of-bounds read in megasas_mmio_write [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported v
2017-08-28
Published