CVE-2016-4002
published 2016-04-26CVE-2016-4002: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers…
PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
6.34%
92.8th percentile
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.6+dfsg-2 (bookworm) | qemu 1:2.6+dfsg-2 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| qemu | qemu | <= 2.6.2 | — |
| qemu | qemu | >= 0 < 1:2.6+dfsg-2 | 1:2.6+dfsg-2 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-2 | 1:2.6+dfsg-2 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-2 | 1:2.6+dfsg-2 |
| qemu | qemu | >= 0 < 1:2.6+dfsg-2 | 1:2.6+dfsg-2 |
| 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
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu5.0MEDIUM
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GHSA
GHSA-7ff7-8hxh-9hrr: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet
ghsa_unreviewed·2022-05-13
CVE-2016-4002 [CRITICAL] CWE-120 GHSA-7ff7-8hxh-9hrr: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
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
OSV
CVE-2016-4002: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet
osv·2016-04-26·CVSS 9.8
CVE-2016-4002 [CRITICAL] CVE-2016-4002: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
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: net: buffer overflow in MIPSnet emulator
vendor_redhat·2016-04-07·CVSS 9.8
CVE-2016-4002 [CRITICAL] CWE-120 Qemu: net: buffer overflow in MIPSnet emulator
Qemu: net: buffer overflow in MIPSnet emulator
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
Statement: This has been rated as having Moderate security impact and is not currently
planned to be addressed in future updates. For additional information, refer
to the Red Hat Enterprise Linux Life Cycle:
https://access.redhat.com/support/policy/updates/errata/.
Package: kvm (Red Hat Enterprise Linux 5) - Will not fix
Package: xen (Red Hat Enterprise Linux 5) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 6) - Will not fix
Package: q
Debian
CVE-2016-4002: qemu - Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, whe...
vendor_debian·2016·CVSS 9.8
CVE-2016-4002 [CRITICAL] CVE-2016-4002: qemu - Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, whe...
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
Scope: local
bookworm: resolved (fixed in 1:2.6+dfsg-2)
bullseye: resolved (fixed in 1:2.6+dfsg-2)
forky: resolved (fixed in 1:2.6+dfsg-2)
sid: resolved (fixed in 1:2.6+dfsg-2)
trixie: resolved (fixed in 1:2.6+dfsg-2)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator
bugzilla·2016-04-11·CVSS 9.8
CVE-2016-4002 [CRITICAL] CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator
CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator
Qemu emulator built with the MIPSnet controller emulator is vulnerable to a
buffer overflow issue. It could occur while receiving network packets in
mipsnet_receive(), if the guest NIC is configured to accept large(MTU) packets.
A remote user/process could use this flaw to crash Qemu resulting in DoS; OR potentially execute arbitrary code with privileges of the Qemu process on a host.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.html
Reference:
-> http://www.openwall.com/lists/oss-security/2016/04/11/6
Discussion:
Acknowledgments:
Name: Oleksandr Bazhaniuk of Advanced Threat Research team at Intel Inc.
---
Created xen tracking bugs for this issue:
Affects: fedora-all [bug 1326084]
-
Bugzilla
CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator [fedora-all]
bugzilla·2016-04-11·CVSS 9.8
CVE-2016-4002 [CRITICAL] CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator [fedora-all]
CVE-2016-4002 Qemu: net: buffer overflow in MIPSnet emulator [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 Fedo
Bugzilla
CVE-2016-4002 xen: Qemu: net: buffer overflow in MIPSnet emulator [fedora-all]
bugzilla·2016-04-11·CVSS 9.8
CVE-2016-4002 [CRITICAL] CVE-2016-4002 xen: Qemu: net: buffer overflow in MIPSnet emulator [fedora-all]
CVE-2016-4002 xen: Qemu: net: buffer overflow in MIPSnet emulator [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
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.htmlhttp://www.openwall.com/lists/oss-security/2016/04/11/6http://www.openwall.com/lists/oss-security/2016/04/12/7http://www.securityfocus.com/bid/85992http://www.ubuntu.com/usn/USN-2974-1https://bugzilla.redhat.com/show_bug.cgi?id=1326082https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.htmlhttps://security.gentoo.org/glsa/201609-01http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.htmlhttp://www.openwall.com/lists/oss-security/2016/04/11/6http://www.openwall.com/lists/oss-security/2016/04/12/7http://www.securityfocus.com/bid/85992http://www.ubuntu.com/usn/USN-2974-1https://bugzilla.redhat.com/show_bug.cgi?id=1326082https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.htmlhttps://security.gentoo.org/glsa/201609-01
2016-04-26
Published