Home / News / Tech News / There’s a security flaw in Skype which is apparently too hard to fix right now

There’s a security flaw in Skype which is apparently too hard to fix right now

There’s a gaping gap in Skype’s replace installer which may probably permit an attacker to acquire full management over the host machine, and what’s extra, this isn’t one thing Microsoft can patch towards right now, with the software program big having to delay the fix till a future model of the Skype app is rolled out.

The flaw was uncovered by a security researcher, Stefan Kanthak, who discovered that the Skype replace installer might be exploited with a DLL hijacking method, which fools the app into using malicious code fairly than Microsoft’s supposed code.

The excellent news, such because it is, is that leveraging this is removed from a trivial affair, however then again, the researcher instructed ZDNet (which reported this affair) that the assault may very well be “easily weaponized”.

There are a number of attainable paths of exploit on Windows, as outlined by Kanthak, who additional noticed that this isn’t particular to Microsoft’s desktop OS, with macOS and Linux customers additionally probably susceptible to these DLL hijacking shenanigans.

Malware mayhem

The bug permits the attacker to acquire system-level privileges, that means the potential havoc that may be wreaked just about runs the complete gamut of malicious exercise, from stealing or deleting recordsdata to putting in malware on the host PC.

Perhaps the worse-still information for Skype customers is that Microsoft can’t truly patch the present Skype software program to defend towards the exploit, as a result of to accomplish that would basically contain a large revision of the updater’s code – apparently so large that it’s impractical to think about.

The researcher instructed Microsoft concerning the flaw final September, and mentioned that the software program big was ready to reproduce the difficulty, and fairly than patching with a security replace now, is planning to construct the fix into a later model of Skype.

So, the underside line is Skype customers will stay probably susceptible to this cross-platform bug for the foreseeable future, which isn’t an excellent scenario, clearly.

And if that prospect is prompting you to think about alternate options to Microsoft’s software program in the meanwhile, we’ve rounded up the best free Skype alternate options right right here.

About Zeeshan Iqbal Soomro

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