Inquiry on 7-Zip Vulnerabilities Impact and Mitigation ClamAV

Tamás Strausz via clamav-users <[email protected]> Tue, 2 Dec 2025 12:55:27 +0000
Newsgroups gmane.comp.security.virus.clamav.user
Message-ID <DM4PR17MB58750B0C8B9857F058F7303D97D8A@DM4PR17MB5875.namprd17.prod.outlook.com>
Hi,

We have the following inquiry about a potential vulnerability:
As we see ClamAV uses 7-Zip for file extraction.
Given the recently reported vulnerabilities in 7-Zip (reference: PoC Exploit for 7-Zip Vulnerabilities that Allows Remote Code Execution<https://cybersecuritynews.com/poc-exploit-7-zip-vulnerabilities/>), would like to confirm whether ClamAV is affected.
Thank you for your response in advance!


Best Regards / Üdvözlettel

--

Tamás Strausz

Software Engineering Team Lead

www.opswat.com<https://www.opswat.com/>



[A picture containing graphical user interface  Description automatically generated]<https://www.opswat.com/>



[Icon - Blogs]<https://www.opswat.com/blog>   [Icon - LinkedIn] <https://www.linkedin.com/company/opswat/>    [Icon - Facebook] <https://www.facebook.com/OPSWAT/>    [cid:6e55d9bc-4674-4b1e-826e-f4dc0a4c1b25] <https://twitter.com/OPSWAT>    [cid:afe5ffb9-e26b-4d27-bed3-076e87f467e0] <https://www.youtube.com/@OpswatInc>



The content of this message is confidential. If you have received it by mistake, please inform us by an email reply and then delete the message. It is forbidden to copy, forward, or in any way reveal the contents of this message to anyone.




Stay connected with us for the latest insights and updates.

?? Follow us on LinkedIn<https://www.linkedin.com/company/opswat/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature>, Facebook<https://www.facebook.com/OPSWAT/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature>, X<https://x.com/OPSWAT/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature> or Instagram<https://www.instagram.com/opswat/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature>


Subscribe to our YouTube<https://www.youtube.com/@OpswatInc/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature> channel for more valuable content


Explore our free community site:

?? www.metadefender.com<https://www.metadefender.com/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature>


Access product downloads, support, and more at:

?? my.opswat.com<https://my.opswat.com/?utm_campaign=GLB-BRAND&utm_source=opswat-team&utm_medium=referrals&utm_content=outlook-signature>

_______________________________________________

Manage your clamav-users mailing list subscription / unsubscribe:
https://lists.clamav.net/mailman/listinfo/clamav-users


Help us build a comprehensive ClamAV guide:
https://github.com/Cisco-Talos/clamav-documentation

https://docs.clamav.net/#mailing-lists-and-chat
Outlook-A picture .png (image/png, 4.3 KB) - not displayed
Outlook-Icon - Blo.png (image/png, 1.5 KB) - not displayed
Outlook-Icon - Lin.png (image/png, 1010 B) - not displayed
Outlook-Icon - Fac.png (image/png, 821 B) - not displayed
Outlook-yuezxu4a.png (image/png, 1.1 KB) - not displayed
Outlook-s5sp54qx.png (image/png, 1.3 KB) - not displayed