This alert means that the JPEG is slightly malformed. Many applications will probably be fine with it. ClamAV thinks it is a little odd. The risk is probably pretty low, but perhaps looking at a little to see if any other antivirus products think it is suspicious.
Regards, Micah Micah Snyder ClamAV Development Talos Cisco Systems, Inc. ________________________________ From: clamav-users <clamav-users-boun...@lists.clamav.net> on behalf of newcomer01 via clamav-users <clamav-users@lists.clamav.net> Sent: Wednesday, February 22, 2023 10:48 AM To: clamav-users <clamav-users@lists.clamav.net> Cc: newcomer01 <newcome...@posteo.de> Subject: Re: [clamav-users] What is the actual danger of this? for me look it like that the jpeg files cannot be read from heuristics scan as reason that something is wrong with it i would not think frist, that is be an exploit Von / From: Clamav User Mailinglist <mailto:clamav-users@lists.clamav.net> An / To: Newcomer01 <mailto:newcome...@posteo.de> CC / CC: Musc <mailto:muschel...@newcultures.com> Gesendet / Sent: Mittwoch, Februar 22, 2023 um 18:18 (at 06:18 PM) +0100 Betreff / Subject: [clamav-users] What is the actual danger of this? > A clamdscan flagged quite a few files on my system as > Heueristics.Broken.Media.JPEG.JFIFmarkerBadPosition. What kind of exploit is > that? And what kind of danger does it pose? (What does it do?) Is it for all > systems? Or just for Windows? > > A whole lot of web searching turned up nothing. Does anyone know? > > TIA. > _______________________________________________ > > 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 _______________________________________________ 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
_______________________________________________ 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