CVE-2018-14463

CWE-125 — Out-of-bounds ReadCWE-126 — Buffer Over-read12 documents9 sources
Severity
7.5HIGH
EPSS
0.6%
top 30.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple MAC OS XTcpdump TcpdumpF5 Traffix Signaling Delivery Controller+4 more
Timeline
PublishedOct 3
Latest updateMay 24

Description

The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 2, a different vulnerability than CVE-2019-15167.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDtcpdump/tcpdump< 4.9.3
▶Debiantcpdump< 4.9.3-1+3
▶NVDapple/mac_os_x< 10.15.2
▶NVDopensuse/leap15.0, 15.1+1

Also affects: Debian Linux 10.0, 8.0, 9.0, Fedora 29, 30, 31, Enterprise Linux 7.0, 8.0

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-m7mm-hg28-h6pj: The VRRP parser in tcpdump before 4↗2022-05-24
▶
CVEList
CVE-2018-14463: The VRRP parser in tcpdump before 4↗2019-10-03
▶
OSV
CVE-2018-14463: The VRRP parser in tcpdump before 4↗2019-10-03
▶

📋Vendor Advisories

6
Ubuntu
tcpdump vulnerabilities↗2020-01-27
▶
Ubuntu
tcpdump vulnerabilities↗2020-01-27
▶
Apple
CVE-2018-14463: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra↗2019-12-10
▶
Red Hat
tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c↗2019-10-02
▶
Red Hat
tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c↗2019-08-18
▶

💬Community

2
Bugzilla
CVE-2018-10105 CVE-2018-14461 CVE-2018-14462 CVE-2018-14463 CVE-2018-14464 CVE-2018-14465 CVE-2018-14466 CVE-2018-14467 CVE-2018-14468 CVE-2018-14469 CVE-2018-14470 CVE-2018-14879 CVE-2018-14880 CVE-2↗2019-10-11
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Bugzilla
CVE-2018-14463 tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c↗2019-10-10
▶