Intel Graphics Driver 15.40.x.x/15.45.x.x/15.46.x.x null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.5 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, has been found in Intel Graphics Driver 15.40.x.x/15.45.x.x/15.46.x.x. The impacted element is an unknown function. The manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2017-5727. Local access is required to approach this attack. No exploit exists.
Details
A vulnerability was found in Intel Graphics Driver 15.40.x.x/15.45.x.x/15.46.x.x (Hardware Driver Software) and classified as critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Pointer dereference in subsystem in Intel Graphics Driver 15.40.x.x, 15.45.x.x, 15.46.x.x allows unprivileged user to elevate privileges via local access.
The bug was discovered 01/31/2018. The weakness was disclosed 02/02/2018 (Website). The advisory is shared at security-center.intel.com. The identification of this vulnerability is CVE-2017-5727 since 02/01/2017. An attack has to be approached locally. The successful exploitation needs a simple authentication. Neither technical details nor an exploit are publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.intel.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.5
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/01/2017 🔍01/31/2018 🔍
02/02/2018 🔍
02/02/2018 🔍
02/03/2018 🔍
01/01/2020 🔍
Sources
Vendor: intel.comAdvisory: security-center.intel.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-5727 (🔍)
GCVE (CVE): GCVE-0-2017-5727
GCVE (VulDB): GCVE-100-112757
Entry
Created: 02/03/2018 09:03Updated: 01/01/2020 09:24
Changes: 02/03/2018 09:03 (57), 01/01/2020 09:24 (2)
Complete: 🔍
Cache ID: 216:E94:103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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