CVE-2021-27562: Arm Trusted Firmware: aktif olarak istismar edilen açık

Açıklama (NVD)

Arm Trusted Firmware contains an out-of-bounds write vulnerability allowing the non-secure (NS) world to trigger a system halt, overwrite secure data, or print out secure data when calling secure functions under the non-secure processing environment (NSPE) handler mode. This vulnerability affects Yealink Device Management servers.

Özet bilgiler

EPSS

%3,06 (yüzdelik 88)

Yama

Yok / bilinmiyor

KEV

Eklenme: 2021-11-03 · Son tarih: 2021-11-17

Gerekli aksiyon: Apply updates per vendor instructions.

Kaynaklar

• NVD kaydı
• CISA KEV kataloğu