There is a denial of service vulnerability in some Huawei products. Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1870
Reference (s):
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en
- URL: https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en