High severity · published Oct 8, 2023
CVE-2023-40632
In jpg driver, there is a possible use after free due to a logic error
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
In jpg driver, there is a possible use after free due to a logic error. This could lead to remote information disclosure no additional execution privileges needed
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Android · Google
13.0 · source: NVD
T6
T606/T612/T616 · Unisoc (Shanghai) Technologies Co., Ltd.
Android13 · source: vendor
T6
T606 · Unisoc
android13 · source: CISA
T6
T612 · Unisoc
Android13 · source: CISA
T6
T616 · Unisoc
Android13 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-40632
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-40632
Vendor Advisory
https://www.unisoc.com/en_us/secy/announcementDetail/https://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074
More from Android
9.6
CVE-2020-16010
Google Chrome for Android UI Heap Buffer Overflow Vulnerability
8.8
CVE-2026-58704
Google Pixel Improper Authorization Vulnerability
8.8
CVE-2025-48543
Android Runtime Use-After-Free Vulnerability
8.4
CVE-2025-48595
Android Framework Integer Overflow Vulnerability
7.8
CVE-2025-48572
Android Framework Privilege Escalation Vulnerability