Hi,
thanks for the information - that sounds good. I can't tell why this happens in our environment at the moment - I have to test something.
But despite that the 0.104.2 version should not be longer distributed. But that's just my opinion.
Thanks
Martin
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Opensource the Planet ;-)
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Original Message:
Sent: Mon July 17, 2023 03:43 AM
From: Ayappan P
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
We have built 0.103.X with Epoch field which makes this version an update over 0.104.X.
So not sure why yum upgrade tries to bring 0.104.X in your case.
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Ayappan P
Original Message:
Sent: Mon July 17, 2023 03:35 AM
From: Martin Rödlach
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
Hi, I understand. Thanks for the information.
May I suggest then to remove the 0.104.2 version from the FTP - because we are syncing that to our repository and and a update via yum would always upgrade to an unpatched version. For the moment we remove it manually on our side. But we sync that daily ;-)
If You bring rust to AIX (a colleague of mine is a real fan of rust) and providing clamav 1.x.x afterwards, could You please answer to this thread then. Thanks.
Much appreciated
Wish You all the best
Martin
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Opensource the Planet ;-)
Original Message:
Sent: Mon July 17, 2023 02:22 AM
From: Ayappan P
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
Clamav 0.103.X is a LTS version which has support till Sep 2024 and database update till Sep 2025. That is the reason we moved from 0.104.X to 0.103.X.
1.X versions and 0.105.X requires rust compiler which is not yet available in AIX Toolbox.
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Ayappan P
Original Message:
Sent: Mon July 10, 2023 03:46 AM
From: Martin Rödlach
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
Hi,
thanks for the info - sadly we then have to step back to the lower level for the moment :-(
Please keep me informed when the 0.105.2+ or 1.1.0+ releases are available. I would prefer the 1.1.x version if Your time for testing is limited.
Thanks
Martin
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Opensource the Planet ;-)
Original Message:
Sent: Sat July 08, 2023 04:17 AM
From: SANKET RATHI
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
Hi Martin,
From 0.103 to 0.105 is major version shift and this require some planning and testing.
We can look for this in future but it is not possible immediately as we already have planned items for this quarter.
Original Message:
Sent: 7/7/2023 11:18:00 AM
From: Martin Rödlach
Subject: ClamAV 0.105.2 or higher delivery because of a critical finding (not affecting AIX!)
Hi,
we recently got a finding with CVSSv3 Score of 9.8 in our Tenable.sc for a bunch of AIX LPAR's regarding ClamAV:
Synopsis
The antivirus running on the remote host is affected by a remote code execution vulnerability.
Description
The version of ClamAV installed on the remote host is prior to 0.103.8, 0.104.x prior to 0.105.2 or 1.0.x prior to 1.0.1. It is, therefore, affected by a remote code execution vulnerability in the HFS+ partition file parser of the ClamAV scanning library. An unauthenticated, remote attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. Successful exploitation could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Upgrade to ClamAV version 0.103.8, 0.105.2, 1.0.1 or later.
Plugin Output
Path : /opt/freeware/bin/clamscan
Installed version : 0.104.2
Fixed version : 0.105.2
.
.
Here ist the thing - we have installed 0.104.2 on our systems and You provided an updated version 0.103.8 (which is the most up2date file on the FTP) - which is indeed fixed - but this would be a downgrade for us.
So my question is, if it would be possible to provide a 0.105.2 or higher version? We would be very thankful.
Note: this finding does not affect AIX and I don't know why Tenable is popping up that finding in the first place - this is a finding regarding HFS+ - but it is easier for us to fix it than to create an accept risk rule because of a false positive. Also a downgrade is something that I want to avoid. There is also a discussion about support end of version 0.103.x
Thanks and keep up the good work
Martin
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Opensource the Planet ;-)
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