high
7.5
CWE
125
Advisory Published
Updated

CVE-2018-14882

First published: Mon Sep 30 2019(Updated: )

tcpdump. Multiple issues were addressed by updating to tcpdump version 4.9.3 and libpcap version 1.9.1

Credit: CVE-2017-16808 CVE-2018-10103 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-2018-14881 CVE-2018-14882 CVE-2018-16227 CVE-2018-16228 CVE-2018-16229 CVE-2018-16230 CVE-2018-16300 CVE-2018-16301 CVE-2018-16451 CVE-2018-16452 CVE-2019-15166 CVE-2019-15167 cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple macOS Catalina<10.15.2
10.15.2
Apple Mojave
Apple High Sierra
ubuntu/tcpdump<4.9.3-0ubuntu0.18.04.1
4.9.3-0ubuntu0.18.04.1
ubuntu/tcpdump<4.9.3-0ubuntu0.14.04.1+
4.9.3-0ubuntu0.14.04.1+
ubuntu/tcpdump<4.9.3
4.9.3
ubuntu/tcpdump<4.9.3-0ubuntu0.16.04.1
4.9.3-0ubuntu0.16.04.1
Tcpdump Tcpdump<4.9.3
F5 Traffix Signaling Delivery Controller>=5.0.0<=5.1.0
Apple Mac OS X<10.15.2
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Fedoraproject Fedora=29
Fedoraproject Fedora=30
Fedoraproject Fedora=31
openSUSE Leap=15.0
openSUSE Leap=15.1
Redhat Enterprise Linux=7.0
Redhat Enterprise Linux=8.0
debian/tcpdump
4.9.3-1~deb10u2
4.9.3-1~deb10u1
4.99.0-2+deb11u1
4.99.3-1
4.99.4-3
4.99.4-4

Remedy

https://github.com/the-tcpdump-group/tcpdump/commit/d7505276842e85bfd067fa21cdb32b8a2dc3c5e4

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2018-14882?

    CVE-2018-14882 is a vulnerability in the ICMPv6 parser in tcpdump before version 4.9.3 that allows for a buffer over-read.

  • Which software versions are affected by CVE-2018-14882?

    macOS Catalina 10.15.2, Apple Mojave, Apple High Sierra, tcpdump 4.9.3-1~deb10u2, 4.9.3-1~deb10u1, 4.99.0-2+deb11u1, 4.99.3-1, 4.99.4-3, tcpdump 4.9.3-0ubuntu0.18.04.1, tcpdump 4.9.3-0ubuntu0.14.04.1+, tcpdump 4.9.3, tcpdump 4.9.3-0ubuntu0.16.04.1.

  • What is the severity of CVE-2018-14882?

    The severity of CVE-2018-14882 is rated as high with a CVSS score of 7.5.

  • How can I fix CVE-2018-14882 on macOS Catalina 10.15.2?

    To fix CVE-2018-14882 on macOS Catalina 10.15.2, update to the latest tcpdump version 4.9.3.

  • Where can I find more information about CVE-2018-14882?

    You can find more information about CVE-2018-14882 at the following references: [link1](https://github.com/the-tcpdump-group/tcpdump/commit/d7505276842e85bfd067fa21cdb32b8a2dc3c5e4), [link2](https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES), [link3](https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html).

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