MediaTek MT6895/MT6983/MT8167/MT8168/MT8195/MT8673 Pqframework out-of-bounds
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.4 | $0-$5k | 0.00 |
A vulnerability has been found in MediaTek MT6895, MT6983, MT8167, MT8168, MT8195 and MT8673 (Chip Software) and classified as problematic. This vulnerability affects some unknown functionality of the component Pqframework. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. CVE summarizes:
In pqframework, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07629586; Issue ID: ALPS07629586.
The weakness was released 05/16/2023 as ALPS07629586. The advisory is available at corp.mediatek.com. This vulnerability was named CVE-2023-20720 since 10/28/2022. The technical details are unknown and an exploit is not available.
Applying the patch ALPS07629586 is able to eliminate this problem.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔒VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.5VulDB Meta Temp Score: 4.4
VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 6.7
NVD Vector: 🔒
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔒
Patch: ALPS07629586
Timeline
10/28/2022 CVE reserved05/16/2023 Advisory disclosed
05/16/2023 VulDB entry created
06/09/2023 VulDB entry last update
Sources
Advisory: ALPS07629586Status: Confirmed
CVE: CVE-2023-20720 (🔒)
Entry
Created: 05/16/2023 08:16Updated: 06/09/2023 12:22
Changes: 05/16/2023 08:16 (41), 06/09/2023 12:22 (11)
Complete: 🔍
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