Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-22480

The interface of a certain HarmonyOS module has an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to heap memory overflow.

Published

2022-02-25T19:15:11.207

Last Modified

2024-11-21T05:50:12.070

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	harmonyos	< 2.0	Yes

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727 Vendor Advisory ([email protected])
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)