Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-22235

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Jul 20, 2021 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-22235
CWEhttps://cwe.mitre.org/data/definitions/835.html

Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Software

NameVendorStart VersionEnd Version
WiresharkWireshark3.2.0 (including)3.2.15 (excluding)
WiresharkWireshark3.4.0 (including)3.4.7 (excluding)
WiresharkUbuntubionic*
WiresharkUbuntufocal*
WiresharkUbuntugroovy*
WiresharkUbuntuhirsute*
WiresharkUbuntuimpish*
WiresharkUbuntukinetic*
WiresharkUbuntulunar*
WiresharkUbuntumantic*
WiresharkUbuntuoracular*
WiresharkUbuntuplucky*
WiresharkUbuntutrusty*
WiresharkUbuntutrusty/esm*
WiresharkUbuntuxenial*

References

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