wireshark: CVE-2020-26575

Related Vulnerabilities: CVE-2020-26575  

Debian Bug report logs - #974688
wireshark: CVE-2020-26575

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Fri, 13 Nov 2020 19:15:02 UTC

Severity: important

Tags: security, upstream

Found in version wireshark/3.2.7-1

Forwarded to https://gitlab.com/wireshark/wireshark/-/issues/16887

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Balint Reczey <rbalint@ubuntu.com>:
Bug#974688; Package src:wireshark. (Fri, 13 Nov 2020 19:15:04 GMT) (full text, mbox, link).


Acknowledgement sent to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Balint Reczey <rbalint@ubuntu.com>. (Fri, 13 Nov 2020 19:15:04 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: wireshark: CVE-2020-26575
Date: Fri, 13 Nov 2020 20:12:25 +0100
Source: wireshark
Version: 3.2.7-1
Severity: important
Tags: security upstream
Forwarded: https://gitlab.com/wireshark/wireshark/-/issues/16887
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for wireshark.

CVE-2020-26575[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2020-26575
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26575

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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