Published: 14/09/2017 Updated: 03/10/2019

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

The Rx protocol parser in tcpdump prior to 4.9.2 has a buffer over-read in print-rx.c:ubik_print().

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tcpdump tcpdump

Several security issues were fixed in tcpdump ...

Several vulnerabilities have been discovered in tcpdump, a command-line network traffic analyzer These vulnerabilities might result in denial of service or, potentially, execution of arbitrary code For the oldstable distribution (jessie), these problems have been fixed in version 492-1~deb8u1 For the stable distribution (stretch), these proble ...

The Rx protocol parser in tcpdump before 492 has a buffer over-read in print-rxc:ubik_print() ...

An out-of-bounds read vulnerability was discovered in tcpdump's handling of Rx in tcpdump <= 491 An attacker could craft a malicious pcap file or send specially crafted packets to the network that would cause tcpdump to crash while processing the packet data ...

Script to check an installed packages list against the ubuntu-cve-tracker

Active CVE Check Checks a list of packages against the "active" (not yet patched) CVE's as listed in the Ubuntu CVE Tracker CVE information is fetched from the cvecircllu API How to use Get the Ubuntu CVE Tracker repository (this will need to be updated periodically) bzr branch lp:ubuntu-cve-tracker Grab a list of installed packages from your Ubuntu host apt

CWE-125 https://github.com/the-tcpdump-group/tcpdump/commit/aa0858100096a3490edf93034a80e66a4d61aad5 http://www.tcpdump.org/tcpdump-changes.txt http://www.securitytracker.com/id/1039307 https://security.gentoo.org/glsa/201709-23 http://www.debian.org/security/2017/dsa-3971 https://support.apple.com/HT208221 https://access.redhat.com/errata/RHEA-2018:0705 https://nvd.nist.gov https://usn.ubuntu.com/3415-1/

CVE-2017-13049

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