CVE-2020-26420

Katalog CVE

CVSS 5.3 · Medium EPSS 2,7%

Kerentanan Missing Release of Memory after Effective Lifetime pada wireshark, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

Rincian

Terbit di NVD

11 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

2,7% peluang dieksploitasi; lebih tinggi dari 85,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.wireshark.org/security/wnpa-sec-2020-18.html advisory vendor
• https://www.oracle.com/security-alerts/cpuApr2021.html patch · advisory pihak ketiga
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json advisory pihak ketiga
• https://gitlab.com/wireshark/wireshark/-/issues/16994 exploit · issue tracking · advisory pihak ketiga
• https://security.gentoo.org/glsa/202101-12 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6G...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK6...