CVE-2016-2392
published 2016-06-16CVE-2016-2392: The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor…
PriorityP421medium6.5CVSS 3.0
AVLACLPRLUINSCCNINAH
EPSS
0.40%
32.7th percentile
The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | qemu | < qemu 1:2.6+dfsg-1 (bookworm) | qemu 1:2.6+dfsg-1 (bookworm) |
| qemu | qemu | — | — |
| qemu | qemu | >= 0 < 1:2.6+dfsg-1 | 1:2.6+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-1 | 1:2.6+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-1 | 1:2.6+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-1 | 1:2.6+dfsg-1 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.24 | 2.0.0+dfsg-2ubuntu1.24 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.1 | 1:2.5+dfsg-5ubuntu10.1 |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu5.0MEDIUM
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Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2016-05-12·CVSS 5.0
CVE-2016-2391 [MEDIUM] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Zuozhi Fzz discovered that QEMU incorrectly handled USB OHCI emulation
support. A privileged attacker inside the guest could use this issue to
cause QEMU to crash, resulting in a denial of service. (CVE-2016-2391)
Qinghao Tang discovered that QEMU incorrectly handled USB Net emulation
support. A privileged attacker inside the guest could use this issue to
cause QEMU to crash, resulting in a denial of service. (CVE-2016-2392)
Qinghao Tang discovered that QEMU incorrectly handled USB Net 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 leak
host memory bytes. (CVE-2016-2538)
Hongke Yang discovered that QEMU i
Red Hat
Qemu: usb: null pointer dereference in remote NDIS control message handling
vendor_redhat·2016-02-11·CVSS 6.5
CVE-2016-2392 [MEDIUM] CWE-476 Qemu: usb: null pointer dereference in remote NDIS control message handling
Qemu: usb: null pointer dereference in remote NDIS control message handling
The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
A NULL pointer dereference flaw was found in the QEMU emulator built with USB Net device emulation support. The flaw could occur while processing remote NDIS control message packets, if the USB configuration descriptor object is NULL. A privileged user inside a guest could exploit this flaw to crash the QEMU process instance (denial of service).
Statement: This has been rate
Debian
CVE-2016-2392: qemu - The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in Q...
vendor_debian·2016·CVSS 6.5
CVE-2016-2392 [MEDIUM] CVE-2016-2392: qemu - The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in Q...
The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
Scope: local
bookworm: resolved (fixed in 1:2.6+dfsg-1)
bullseye: resolved (fixed in 1:2.6+dfsg-1)
forky: resolved (fixed in 1:2.6+dfsg-1)
sid: resolved (fixed in 1:2.6+dfsg-1)
trixie: resolved (fixed in 1:2.6+dfsg-1)
GHSA
GHSA-858x-x5xv-4rpm: The is_rndis function in the USB Net device emulator (hw/usb/dev-network
ghsa_unreviewed·2022-05-14
CVE-2016-2392 [MEDIUM] GHSA-858x-x5xv-4rpm: The is_rndis function in the USB Net device emulator (hw/usb/dev-network
The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
OSV
CVE-2016-2392: The is_rndis function in the USB Net device emulator (hw/usb/dev-network
osv·2016-06-16·CVSS 6.5
CVE-2016-2392 [MEDIUM] CVE-2016-2392: The is_rndis function in the USB Net device emulator (hw/usb/dev-network
The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
OSV
qemu, qemu-kvm vulnerabilities
osv·2016-05-12·CVSS 5.0
CVE-2016-2391 [MEDIUM] qemu, qemu-kvm vulnerabilities
qemu, qemu-kvm vulnerabilities
Zuozhi Fzz discovered that QEMU incorrectly handled USB OHCI emulation
support. A privileged attacker inside the guest could use this issue to
cause QEMU to crash, resulting in a denial of service. (CVE-2016-2391)
Qinghao Tang discovered that QEMU incorrectly handled USB Net emulation
support. A privileged attacker inside the guest could use this issue to
cause QEMU to crash, resulting in a denial of service. (CVE-2016-2392)
Qinghao Tang discovered that QEMU incorrectly handled USB Net 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 leak
host memory bytes. (CVE-2016-2538)
Hongke Yang discovered that QEMU incorrectly handled NE2000 emulation
support. A priv
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-2392 qemu: Null pointer dereference in usb module [fedora-all]
bugzilla·2016-02-12·CVSS 6.5
CVE-2016-2392 [MEDIUM] CVE-2016-2392 qemu: Null pointer dereference in usb module [fedora-all]
CVE-2016-2392 qemu: Null pointer dereference in usb module [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 versions of Fedora
Bugzilla
CVE-2016-2392 xen: qemu: Null pointer dereference in usb module [fedora-all]
bugzilla·2016-02-12·CVSS 6.5
CVE-2016-2392 [MEDIUM] CVE-2016-2392 xen: qemu: Null pointer dereference in usb module [fedora-all]
CVE-2016-2392 xen: qemu: Null pointer dereference in usb module [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 versions of F
Bugzilla
CVE-2016-2392 Qemu: usb: null pointer dereference in remote NDIS control message handling
bugzilla·2016-01-27·CVSS 6.5
CVE-2016-2392 [MEDIUM] CVE-2016-2392 Qemu: usb: null pointer dereference in remote NDIS control message handling
CVE-2016-2392 Qemu: usb: null pointer dereference in remote NDIS control message handling
Qemu emulator built with the USB Net device emulation support is vulnerable to a NULL pointer dereference issue. It could occur while processing remote NDIS control message packets, when the USB configuration descriptor object is null.
A privileged user inside guest could use this flaw to crash the Qemu process instance resulting in DoS.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg02553.html
Reference:
-> http://www.openwall.com/lists/oss-security/2016/02/16/7
Discussion:
Statement:
This has been rated as having Low security impact and is not currently
planned to be addressed in future updates. For additional information, refer
to the Red Hat Enterprise Linux Lif
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=80eecda8e5d09c442c24307f340840a5b70ea3b9http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.htmlhttp://www.openwall.com/lists/oss-security/2016/02/16/7http://www.securityfocus.com/bid/83274http://www.ubuntu.com/usn/USN-2974-1https://bugzilla.redhat.com/show_bug.cgi?id=1302299https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-02/msg02553.htmlhttps://security.gentoo.org/glsa/201604-01http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=80eecda8e5d09c442c24307f340840a5b70ea3b9http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.htmlhttp://www.openwall.com/lists/oss-security/2016/02/16/7http://www.securityfocus.com/bid/83274http://www.ubuntu.com/usn/USN-2974-1https://bugzilla.redhat.com/show_bug.cgi?id=1302299https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-02/msg02553.htmlhttps://security.gentoo.org/glsa/201604-01
2016-06-16
Published