CVE-2021-39924

Katalog CVE

CVSS 7.5 · High EPSS 5,3%

Kerentanan Excessive Iteration pada wireshark, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Rincian

Terbit di NVD

19 November 2021

Terakhir diubah

17 Juni 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-834: Excessive Iteration

EPSS (30 hari)

5,3% peluang dieksploitasi; lebih tinggi dari 92,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.wireshark.org/security/wnpa-sec-2021-10.html advisory vendor
• https://gitlab.com/wireshark/wireshark/-/issues/17677 exploit · issue tracking · patch · advisory pihak ketiga
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39924.json advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-04 advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-5019 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TY...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQB...