CVE-2021-4181

Katalog CVE

CVSS 7.5 · High EPSS 3,8%

Kerentanan Out-of-bounds Read pada wireshark, fedoraproject fedora +3 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Rincian

Terbit di NVD

30 Desember 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-125: Out-of-bounds Read

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.wireshark.org/security/wnpa-sec-2021-21.html advisory vendor
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4181.json advisory pihak ketiga
• https://gitlab.com/wireshark/wireshark/-/merge_requests/5429 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-04 advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuapr2022.html advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVY...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGC...
• https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html