7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.004 Low
EPSS
Percentile
73.5%
Severity: Critical
Date : 2020-04-09
CVE-ID : CVE-2020-11647
Package : wireshark-cli
Type : arbitrary code execution
Remote : Yes
Link : https://security.archlinux.org/AVG-1129
The package wireshark-cli before version 3.2.3-1 is vulnerable to
arbitrary code execution.
Upgrade to 3.2.3-1.
The problem has been fixed upstream in version 3.2.3.
None.
A stack overflow has been found in the fAbstractSyntaxNType function of
the BACApp dissector of Wireshark versions prior to 3.2.3, which could
be triggered by injecting a malformed packet onto the wire or by
convincing someone to read a malformed packet trace file.
A remote attacker might be able to execute arbitrary code or crash
wireshark via a crafted network packet or a capture file.
https://www.wireshark.org/security/wnpa-sec-2020-07
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16474
https://security.archlinux.org/CVE-2020-11647
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ArchLinux | any | any | wireshark-cli | < 3.2.3-1 | UNKNOWN |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.004 Low
EPSS
Percentile
73.5%