CVE-2021-22173

Katalog CVE

CVSS 7.5 · High EPSS 2,4%

Kerentanan Missing Release of Memory after Effective Lifetime pada wireshark, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Memory leak in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file

Rincian

Terbit di NVD

17 Februari 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-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

2,4% peluang dieksploitasi; lebih tinggi dari 83,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.wireshark.org/security/wnpa-sec-2021-01.html advisory vendor
• https://www.oracle.com/security-alerts/cpuApr2021.html patch · advisory pihak ketiga
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22173.json advisory pihak ketiga
• https://gitlab.com/wireshark/wireshark/-/issues/17124 exploit · advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-21 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GND3PIQC3KZAL...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYXLKQJ3D632X...