High severity · published Dec 8, 2022
CVE-2022-44455
The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation. An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openharmony · Openharmony
3.1 through 3.1.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-44455
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-44455
Third Party Advisory
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md
More from Openharmony
9.8
CVE-2024-37077
Arkcompiler Ets Runtime has an out-of-bounds write vulnerability
9.8
CVE-2024-37185
Arkcompiler Ets Runtime has an out-of-bounds write vulnerability
9.8
CVE-2024-36260
Arkcompiler Ets Runtime has an out-of-bounds write vulnerability
9.8
CVE-2024-36243
Arkcompiler Ets Runtime has an out-of-bounds read vulnerability
9.8
CVE-2024-37030
Arkcompiler Ets Runtime has a use after free vulnerability