Linux Kernel up to 4.10.6 vmwgfx_surface.c vmw_surface_define_ioctl IOCTL Call out-of-bounds write

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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6.4 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Linux Kernel up to 4.10.6 (Operating System). This affects the function vmw_surface_define_ioctl
of the file drivers/gpu/drm/vmwgfx/vmwgfx_surface.c. The manipulation as part of a IOCTL Call leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The software writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability.
The bug was discovered 04/19/2017. The weakness was released 03/29/2017 (Website). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2017-7294 since 03/28/2017. An attack has to be approached locally. Required for exploitation is a authentication. Technical details are known, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 100023 (SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1183-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 169967 (SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2017:1183-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (100023). Entry connected to this vulnerability is available at 99069.
Product
Type
Vendor
Name
License
- open-source
CPE 2.3
CPE 2.2
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
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Nessus ID: 100023
Nessus Name: SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:1183-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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OpenVAS ID: 850584
OpenVAS Name: SuSE Update for the openSUSE-SU-2017:1140-1 (the)
OpenVAS File: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
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Timeline
03/28/2017 🔍03/28/2017 🔍
03/28/2017 🔍
03/29/2017 🔍
03/29/2017 🔍
04/19/2017 🔍
05/05/2017 🔍
05/08/2017 🔍
11/22/2022 🔍
Sources
Vendor: kernel.orgAdvisory: RHSA-2018:0676
Status: Not defined
CVE: CVE-2017-7294 (🔍)
SecurityFocus: 97177 - Linux Kernel CVE-2017-7294 Local Denial of Service Vulnerability
OSVDB: - CVE-2017-7294 - Linux - Integer Overflow Issue
See also: 🔍
Entry
Created: 03/29/2017 10:41 AMUpdated: 11/22/2022 09:29 PM
Changes: 03/29/2017 10:41 AM (84), 11/22/2022 09:29 PM (4)
Complete: 🔍
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