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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-26575 Detail

Description

In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop. This was addressed in epan/dissectors/packet-fbzero.c by correcting the implementation of offset advancement.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://gitlab.com/wireshark/wireshark/-/commit/3ff940652962c099b73ae3233322b8697b0d10ab CVE, MITRE Patch  Third Party Advisory 
https://gitlab.com/wireshark/wireshark/-/issues/16887 CVE, MITRE Broken Link 
https://gitlab.com/wireshark/wireshark/-/merge_requests/467 CVE, MITRE Patch  Third Party Advisory 
https://gitlab.com/wireshark/wireshark/-/merge_requests/471 CVE, MITRE Patch  Third Party Advisory 
https://gitlab.com/wireshark/wireshark/-/merge_requests/472 CVE, MITRE Patch  Third Party Advisory 
https://gitlab.com/wireshark/wireshark/-/merge_requests/473 CVE, MITRE Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html CVE, MITRE Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHZSVK7PO2LTGFQXFHFXY6SOMSQ7UPRS/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2667E6WKVE56G66BVBVD7LJPIDOJ7K3/ CVE, MITRE
https://security.gentoo.org/glsa/202011-08 CVE, MITRE Third Party Advisory 
https://www.oracle.com/security-alerts/cpujan2021.html CVE, MITRE Third Party Advisory 
https://www.wireshark.org/security/wnpa-sec-2020-14.html CVE, MITRE Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-26575
NVD Published Date:
10/06/2020
NVD Last Modified:
11/21/2024
Source:
MITRE