CVE-2018-9257

2022-10-0316:21:58

Debian Security Bug Tracker

security-tracker.debian.org

wireshark

cve-2018-9257

cql dissector

infinite loop

fix

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

45.6%

JSON

In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.

OSVersionArchitecturePackageVersionFilename
Debian12allwireshark< 2.4.6-1wireshark_2.4.6-1_all.deb
Debian11allwireshark< 2.4.6-1wireshark_2.4.6-1_all.deb
Debian999allwireshark< 2.4.6-1wireshark_2.4.6-1_all.deb
Debian13allwireshark< 2.4.6-1wireshark_2.4.6-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	wireshark	< 2.4.6-1	wireshark_2.4.6-1_all.deb
Debian	11	all	wireshark	< 2.4.6-1	wireshark_2.4.6-1_all.deb
Debian	999	all	wireshark	< 2.4.6-1	wireshark_2.4.6-1_all.deb
Debian	13	all	wireshark	< 2.4.6-1	wireshark_2.4.6-1_all.deb