CVE-2020-24266

Published: Oct 19, 2020Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

An issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer overflow vulnerability in get_l2len() that can make tcpprep crash and cause a denial of service.

Affected (4)

Products: Broadcom: Tcpreplay · Fedoraproject: Fedora

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Broadcom Tcpreplay	Version 4.3.3

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 31
Fedoraproject Fedora	Version 32
Fedoraproject Fedora	Version 33

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (10)

https://github.com/appneta/tcpreplay/issues/617

Source: cve@mitre.org

ExploitIssue TrackingPatchThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EA7K7VKDK2K3SY2DHQQYSCBGZLKPWXJ4/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LC3UMBJFBK5HYUX7H2NGXVFI2I2EMAOF/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M623ONZKOZL5Y7XQNHKXEPV76XYCPXQM/

Source: cve@mitre.org

https://security.gentoo.org/glsa/202105-21

Source: cve@mitre.org

Third Party Advisory

https://github.com/appneta/tcpreplay/issues/617