CVE-2020-1818
Description
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289) The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei ips_module_firmware | v500r001c30, v500r001c60, v500r005c00 | — |
| huawei ngfw_module_firmware | v500r002c00, v500r002c20, v500r005c00 | — |
| huawei nip6300_firmware | v500r001c30, v500r001c60, v500r005c00 | — |
| huawei nip6600_firmware | v500r001c30, v500r001c60, v500r005c00 | — |
| huawei nip6800_firmware | v500r001c60, v500r005c00 | — |
| huawei secospace_usg6300_firmware | v500r001c30, v500r001c60, v500r005c00 | — |
| huawei secospace_usg6500_firmware | v500r001c30, v500r001c60, v500r005c00 | — |
| huawei secospace_usg6600_firmware | v500r001c30, v500r005c00 | — |
| huawei usg6000v_firmware | v500r003c00 | — |
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