CVE-2018-19623

Description

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the LBMPDM dissector could crash. In addition, a remote attacker could write arbitrary data to any memory locations before the packet-scoped memory. This was addressed in epan/dissectors/packet-lbmpdm.c by disallowing certain negative values.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
2.063

Associated Vulnerability

VulnerabilityOS Platform
Wireshark (2.6.5)Windows
Multiple vulnerabilities fixed in Wireshark x64 2.4.11Windows
Multiple vulnerabilities fixed in Wireshark x64 2.6.5Windows
Multiple vulnerabilities fixed in Wireshark (X64) (2.6.5)Windows
Multiple Vulnerabilities are affected in WireShark For Mac 2.4.10Mac
Multiple Vulnerabilities are affected in WireShark For Mac 2.6.4Mac

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-308515Wireshark (2.6.5)
PATCH-338541Wireshark (3.6.24)
PATCH-308515Wireshark (2.6.5)
PATCH-308517Wireshark (X64) (2.6.5)
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