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gentooGentoo FoundationGLSA-202008-14
HistoryAug 26, 2020 - 12:00 a.m.

Wireshark: Denial of service

2020-08-2600:00:00
Gentoo Foundation
security.gentoo.org
8

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.6%

JSON

Background

Wireshark is a network protocol analyzer formerly known as ethereal.

Description

A double free error was discovered in Wireshark’s Kafka dissector.

Impact

A remote attacker could exploit these vulnerabilities by sending a malformed packet or enticing a user to read a malformed packet trace file, causing a Denial of Service.

Workaround

There is no known workaround at this time.

Resolution

All Wireshark users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-analyzer/wireshark-3.2.6"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-analyzer/wireshark< 3.2.6UNKNOWN

Related

prion 1
debiancve 1
openvas 9
alpinelinux 1
fedora 2
nessus 9
ubuntucve 1
redhatcve 1
veracode 1
cve 1
osv 2
kaspersky 1
suse 2
ubuntu 1
oracle 1
prion
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Double free
2020-08-13 16:15:00
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Fedora: Security Advisory for wireshark (FEDORA-2020-2981a0224d)
2020-09-02 00:00:00
Wireshark Security Update (wnpa-sec-2020-10) - Windows
2020-08-17 00:00:00
Fedora: Security Advisory for wireshark (FEDORA-2020-7f91f10f2b)
2020-09-02 00:00:00
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2020-08-13 16:15:00
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[SECURITY] Fedora 31 Update: wireshark-3.2.6-1.fc31
2020-08-27 14:21:28
[SECURITY] Fedora 32 Update: wireshark-3.2.6-1.fc32
2020-08-27 14:31:40
nessus
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Wireshark 3.2.x < 3.2.6 A Vulnerability
2020-08-13 00:00:00
GLSA-202008-14 : Wireshark: Denial of service
2020-08-27 00:00:00
Wireshark 3.2.x < 3.2.6 A Vulnerability (macOS)
2020-08-13 00:00:00
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2020-08-13 00:00:00
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2020-08-14 07:14:12
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2020-09-07 03:02:27
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2020-08-13 16:15:13
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2023-07-31 08:24:50
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KLA12078 DoS vulnerability in Wireshark
2020-08-12 00:00:00
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Security update for wireshark (moderate)
2020-11-09 00:00:00
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Wireshark vulnerabilities
2023-07-31 00:00:00
oracle
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Oracle Critical Patch Update Advisory - January 2021
2021-01-19 00:00:00

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.6%

JSON
Related for GLSA-202008-14
prion1debiancve1openvas9alpinelinux1fedora2nessus9ubuntucve1redhatcve1veracode1cve1osv2kaspersky1suse2ubuntu1oracle1