There is a use-after-free (UAF) vulnerability in Huawei products. An attacker may craft specific packets to exploit this vulnerability. Successful exploitation may cause the service abnormal. Affected product versions include:CloudEngine 12800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 5800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 6800 V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800;CloudEngine 7800 V200R005C10SPC800,V200R019C00SPC800.
[
{
"product": "CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "V200R005C10SPC800,V200R019C00SPC800"
},
{
"status": "affected",
"version": "V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800"
}
]
}
]