CVE-2022-42772 — Out-of-bounds Write in Technologies CO LTD Sc9863a Sc9832e Sc7731e T610 T310 T606 T760 T610 T618 T606 T612 T616 T760 T770 T

CWE-787 — Out-of-bounds Write5 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unisoc Technologies CO LTD Sc9863a Sc9832e Sc7731e T610 T310 T606 T760 T610 T618 T606 T612 T616 T760 T770 TGoogle Android
Timeline
PublishedDec 6

Description

In wlan driver, there is a possible missing bounds check, This could lead to local denial of service in wlan services.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/android10.0, 11.0, 12.0+2

🔴Vulnerability Details

3
GHSA
GHSA-whj7-5c9c-wvh8: In wlan driver, there is a possible missing bounds check, This could lead to local denial of service in wlan services↗2022-12-06
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OSV
CVE-2022-20385: A wlan driver function lacks parameter checks, resulting Out-of-bounds Write issues↗2022-12-01
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OSV
CVE-2022-20385: a function called 'nla_parse', do not check the len of para, it will check nla_type (which can be controlled by userspace) with 'maxtype' (in this cas↗2022-09-01
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📋Vendor Advisories

1
Android
CVE-2022-42772: kernel↗2022-12-01
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