CVE-2016-2538
Advisory lineage Upstream: 0 Downstream: 14
Modified
Published: 16 Jun 2016, 18:00
Last modified:05 Aug 2024, 23:32
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7.1 HIGH
v3.0 (nvd)
EPSS Score
0.09% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Jun 2016, 18:00
Published
Vulnerability first disclosed
05 Aug 2024, 23:32
Last Modified
Vulnerability information updated
Description
Multiple integer overflows in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 allow local guest OS administrators to cause a denial of service (QEMU process crash) or obtain sensitive host memory information via a remote NDIS control message packet that is mishandled in the (1) rndis_query_response, (2) rndis_set_response, or (3) usb_net_handle_dataout function.
CVSS Metrics
- v3.0•HIGH•Score: 7.1CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- v2.0•LOW•Score: 3.6AV:L/AC:L/Au:N/C:P/I:N/A:P
EPSS Trends
Current EPSS score: 0.09%• Percentile: 25%
Techniques & Countermeasures
- CWE-189•Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.
Affected Systems
- qemu•qemu
≤ 2.5.0
References (9)
- http://www.securityfocus.com/bid/83336
- https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg03658.html
- https://security.gentoo.org/glsa/201604-01
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fe3c546c5ff2a6210f9a4d8561cc64051ca8603e
- http://www.ubuntu.com/usn/USN-2974-1
- http://www.openwall.com/lists/oss-security/2016/02/22/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1303120
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.html