CVE-2020-17498

Published: Aug 13, 2020Modified: Nov 21, 2024

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

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.

Affected (6)

Products: Wireshark: Wireshark · Fedoraproject: Fedora · Opensuse: Leap · +1 more

Show all products

Wireshark: Wireshark · Fedoraproject: Fedora · Opensuse: Leap · Oracle: Zfs Storage Appliance Kit

1 product

1 product

1 product

1 product

Zfs Storage Appliance Kit

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Wireshark Wireshark	From 3.2.0 to 3.2.6

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 31
Fedoraproject Fedora	Version 32

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.1
Opensuse Leap	Version 15.2

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Oracle Zfs Storage Appliance Kit	Version 8.8

Related CWEs

CWE-415

Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (18)

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16672

Source: cve@mitre.org

ExploitIssue TrackingPatchVendor Advisory

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=76afda963de4f0b9be24f2d8e873990a5cbf221b

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AII7UYDPNKYE75AZL45M6HAV2COP7F6S/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7LO7DAPN33FL4JQ7DDPB76SIEFGMZSQ/

Source: cve@mitre.org

https://security.gentoo.org/glsa/202008-14

Source: cve@mitre.org

Third Party Advisory

https://www.oracle.com/security-alerts/cpujan2021.html

Source: cve@mitre.org

PatchThird Party Advisory

https://www.wireshark.org/security/wnpa-sec-2020-10.html

Source: cve@mitre.org

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html