There is a use after free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). A module may refer to some memory after it has been freed while dealing with some messages. Attackers can exploit this vulnerability by sending specific message to the affected module. This may lead to module crash, compromising normal service.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-22304
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-03-smartphone-en