CVEvulnerability
CVE-2016-2841
6.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2016-06-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.0 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control.
Affected configurations
• qemu qemu (<= 2.5.0)
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 15.10
• canonical ubuntu linux 16.04
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=415ab35a441eca767d033a2702223e785b9d5190 git.qemu.org
- http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.html Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/03/02/8 www.openwall.com
- http://www.securityfocus.com/bid/84028 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-2974-1 www.ubuntu.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1303106 bugzilla.redhat.com
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html lists.debian.org
- https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html Vendor Advisory
- https://security.gentoo.org/glsa/201609-01 security.gentoo.org
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=415ab35a441eca767d033a2702223e785b9d5190 git.qemu.org
- http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.html Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/03/02/8 www.openwall.com
- http://www.securityfocus.com/bid/84028 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-2974-1 www.ubuntu.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1303106 bugzilla.redhat.com
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html lists.debian.org
- https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html Vendor Advisory
- https://security.gentoo.org/glsa/201609-01 security.gentoo.org