CVE-2018-20552

2018-12-2800:00:00

ubuntu.com

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

40.5%

JSON

Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in
tree.c.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917574>

Notes

Author	Note
ccdm94	version 4.3.2 includes the fix applied by the original patch, however, additional fixes have been released since, and 4.3.2 does not include those.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtcpreplay< 4.2.6-1ubuntu0.1~esm2UNKNOWN
ubuntu20.04noarchtcpreplay< 4.3.2-1ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchtcpreplay< 3.4.4-2+deb8u1ubuntu0.1~esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tcpreplay	< 4.2.6-1ubuntu0.1~esm2	UNKNOWN
ubuntu	20.04	noarch	tcpreplay	< 4.3.2-1ubuntu0.1~esm1	UNKNOWN
ubuntu	16.04	noarch	tcpreplay	< 3.4.4-2+deb8u1ubuntu0.1~esm2	UNKNOWN