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MediaTekCVE-2023-20721HistoryMay 15, 2023 - 10:15 p.m.
CVE-2023-20721
2023-05-1522:15:11
CWE-20
MediaTek
web.nvd.nist.gov
16
cve-2023-20721
isp
out of bounds write
input validation
local privilege escalation
patch id
alps07162155
issue id
CVSS3
6.7
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0
Percentile
5.1%
In isp, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07162155; Issue ID: ALPS07162155.
Affected configurations
Node
mediatekmt6879Match-
ORmediatekmt6895Match-
ORmediatekmt6983Match-
ORmediatekmt8195Match-
ORmediatekmt8395Match-
ORmediatekmt8673Match-
googleandroidMatch12.0
ORgoogleandroidMatch13.0
ORyoctoprojectyoctoMatch4.0
| Vendor | Product | Version | CPE |
|---|---|---|---|
| mediatek | mt6879 | - | cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:* |
| mediatek | mt6895 | - | cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:* |
| mediatek | mt6983 | - | cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:* |
| mediatek | mt8195 | - | cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:* |
| mediatek | mt8395 | - | cpe:2.3:h:mediatek:mt8395:-:*:*:*:*:*:*:* |
| mediatek | mt8673 | - | cpe:2.3:h:mediatek:mt8673:-:*:*:*:*:*:*:* |
| android | 12.0 | cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:* | |
| android | 13.0 | cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:* | |
| yoctoproject | yocto | 4.0 | cpe:2.3:o:yoctoproject:yocto:4.0:*:*:*:*:*:*:* |
CNA Affected
[
{
"vendor": "MediaTek, Inc.",
"product": "MT6879, MT6895, MT6983, MT8195, MT8395, MT8673",
"versions": [
{
"version": "Android 12.0, 13.0 / Iot-Yocto 22.2 (Yocto 4.0)",
"status": "affected"
}
]
}
]Related
prion
prion
Input validation
2023-05-15 22:15:00
nvd
nvd
CVE-2023-20721
2023-05-15 22:15:11
cvelist
cvelist
CVE-2023-20721
2023-05-15 00:00:00
CVSS3
6.7
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0
Percentile
5.1%
Related for CVE-2023-20721