CVE-2020-25862

Description

In Wireshark 3.2.0 to 3.2.6, 3.0.0 to 3.0.13, and 2.6.0 to 2.6.20, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by changing the handling of the invalid 0xFFFF checksum.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.297

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark (3.2.7)Windows
Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark (X64) (3.2.7)Windows
Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark 3.0.14Windows
Vulnerabilities CVE-2020-25866,CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark x64 3.0.14Windows
Vulnerabilities CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark 2.6.20Windows
Vulnerabilities CVE-2020-25862,CVE-2020-25863 are fixed in Wireshark x64 2.6.20Windows
Vulnerabilities CVE-2020-25862,CVE-2020-25863 are affected in WireShark For Mac 2.6.20Mac
Vulnerabilities CVE-2020-25862,CVE-2020-25863,CVE-2020-25866 are affected in WireShark For Mac 3.0.13Mac
Vulnerabilities CVE-2020-25862,CVE-2020-25863,CVE-2020-25866 are affected in WireShark For Mac 3.2.6Mac

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-316154Wireshark (3.2.7)
PATCH-316155Wireshark (X64) (3.2.7)
PATCH-338541Wireshark (3.6.24)
PATCH-338541Wireshark (3.6.24)
PATCH-338541Wireshark (3.6.24)
PATCH-338541Wireshark (3.6.24)
PATCH-611905WireShark for Mac (Apple Silicon) (4.4.9)
PATCH-611905WireShark for Mac (Apple Silicon) (4.4.9)
PATCH-611905WireShark for Mac (Apple Silicon) (4.4.9)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234