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CVE Vulnerabilities

CVE-2023-2952

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: May 30, 2023 | Modified: Nov 03, 2025
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
6.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2023-2952
CWEhttps://cwe.mitre.org/data/definitions/835.html

XRA dissector infinite loop in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 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
WiresharkWireshark3.6.0 (including)3.6.14 (excluding)
WiresharkWireshark4.0.0 (including)4.0.6 (excluding)
Red Hat Enterprise Linux 8RedHatwireshark-1:2.6.2-17.el8*
Red Hat Enterprise Linux 9RedHatwireshark-1:3.4.10-6.el9*
WiresharkUbuntubionic*
WiresharkUbuntuesm-apps/bionic*
WiresharkUbuntuesm-apps/focal*
WiresharkUbuntuesm-apps/jammy*
WiresharkUbuntuesm-apps/xenial*
WiresharkUbuntuesm-infra-legacy/trusty*
WiresharkUbuntufocal*
WiresharkUbuntujammy*
WiresharkUbuntukinetic*
WiresharkUbuntulunar*
WiresharkUbuntumantic*
WiresharkUbuntutrusty*
WiresharkUbuntutrusty/esm*
WiresharkUbuntuupstream*
WiresharkUbuntuxenial*

References

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