CVE-2021-41079

Katalog CVE

CVSS 7.5 · High EPSS 7,2%

Kerentanan Improper Input Validation pada apache tomcat, debian linux +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.

Rincian

Terbit di NVD

16 September 2021

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

EPSS (30 hari)

7,2% peluang dieksploitasi; lebih tinggi dari 94,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread.html/rccdef0349fdf4fb73a4e4403095446d7fe6264e0a58e2df5c6799434%40%3Cannounce.t... mailing list · advisory vendor
• https://lists.debian.org/debian-lts-announce/2021/09/msg00012.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20211008-0005/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4986 advisory pihak ketiga
• https://lists.apache.org/thread.html/r6b6b674e3f168dd010e67dbe6848b866e2acf26371452fdae313b98a%40%3Cusers.tomc...
• https://lists.apache.org/thread.html/rb4de81ac647043541a32881099aa6eb5a23f1b7fd116f713f8ab9dbe%40%3Cdev.tomcat...