CVE-2020-17498

Katalog CVE

CVSS 6.5 · Medium EPSS 2,6%

Kerentanan Double Free pada wireshark, fedoraproject fedora +2 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

In Wireshark 3.2.0 to 3.2.5, the Kafka protocol dissector could crash. This was addressed in epan/dissectors/packet-kafka.c by avoiding a double free during LZ4 decompression.

Rincian

Terbit di NVD

13 Agustus 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-415: Double Free

EPSS (30 hari)

2,6% peluang dieksploitasi; lebih tinggi dari 84,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16672 exploit · issue tracking · patch · advisory vendor
• https://www.wireshark.org/security/wnpa-sec-2020-10.html advisory vendor
• https://www.oracle.com/security-alerts/cpujan2021.html patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202008-14 advisory pihak ketiga
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=76afda963de4f0b9be24f2d8e873990a5cbf22...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AII7UYDPNKYE7...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7LO7DAPN33FL...