CVE-2018-19519

Description

In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.

Risk Information

Base Score

5.5

MODERATE

Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.383

Associated Vulnerability

Vulnerability	OS Platform
SUSE-SU-2018:4149-1(SUSE Linux Enterprise Desktop 12-SP3 ) tcpdump-4.9.2-14.8.1.x86_64.rpm	Linux
SUSE-SU-2018:4149-1(SUSE Linux Enterprise Desktop 12-SP3 ) tcpdump-debuginfo-4.9.2-14.8.1.x86_64.rpm	Linux
SUSE-SU-2018:4149-1(SUSE Linux Enterprise Desktop 12-SP3 ) tcpdump-debugsource-4.9.2-14.8.1.x86_64.rpm	Linux
(RHSA-2019:3976) tcpdump security update tcpdump-4.9.2-4.el7_7.1.x86_64.rpm	Linux
command-line network traffic analyzer (USN-4252-1) tcpdump_4.9.3-0ubuntu0.16.04.1_i386.deb	Linux
command-line network traffic analyzer (USN-4252-1) tcpdump_4.9.3-0ubuntu0.16.04.1_amd64.deb	Linux
command-line network traffic analyzer (USN-4252-1) tcpdump_4.9.3-0ubuntu0.18.04.1_i386.deb	Linux
command-line network traffic analyzer (USN-4252-1) tcpdump_4.9.3-0ubuntu0.18.04.1_amd64.deb	Linux
(RHSA-2020:1604) tcpdump security update tcpdump-4.9.2-6.el8.x86_64.rpm	Linux
(RHSA-2020:1604) tcpdump security update tcpdump-debugsource-4.9.2-6.el8.x86_64.rpm	Linux
Tcpdump update (ELSA-2019-3976) tcpdump-4.9.2-4.el7_7.1.x86_64.rpm	Linux
(CESA-2020:1604) tcpdump security update tcpdump-4.9.2-6.el8.x86_64.rpm	Linux
(RHSA-2019:3976)Low: security update tcpdump-debuginfo-4.9.2-4.el7_7.1.x86_64.rpm	Linux
Out-of-bounds Read Vulnerability (CVE-2018-19519)	NCM

Patch Details

No records found

References

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