The Mali Driver of Huawei Berkeley-AL20 and Berkeley-BD smart phones with software Berkeley-AL20 8.0.0.105(C00), 8.0.0.111(C00), 8.0.0.112D(C00), 8.0.0.116(C00), 8.0.0.119(C00), 8.0.0.119D(C00), 8.0.0.122(C00), 8.0.0.132(C00), 8.0.0.132D(C00), 8.0.0.142(C00), 8.0.0.151(C00), Berkeley-BD 1.0.0.21, 1.0.0.22, 1.0.0.23, 1.0.0.24, 1.0.0.26, 1.0.0.29 has a double free vulnerability. An attacker can trick a user to install a malicious application and exploit this vulnerability when in the exception handling process. Successful exploitation may cause system reboot.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Berkeley-al20_firmware | Huawei | 8.0.0.105(c00) (including) | 8.0.0.105(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.111(c00) (including) | 8.0.0.111(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.112d(c00) (including) | 8.0.0.112d(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.116(c00) (including) | 8.0.0.116(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.119(c00) (including) | 8.0.0.119(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.119d(c00) (including) | 8.0.0.119d(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.122(c00) (including) | 8.0.0.122(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.132(c00) (including) | 8.0.0.132(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.132d(c00) (including) | 8.0.0.132d(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.142(c00) (including) | 8.0.0.142(c00) (including) |
| Berkeley-al20_firmware | Huawei | 8.0.0.151(c00) (including) | 8.0.0.151(c00) (including) |