On Thu, Oct 10, 2024 at 11:25:30AM +0200, Alexander Sosedkin wrote:
> On Thu, Oct 10, 2024 at 11:19 AM Marius Schwarz <fedora...@cloud-foo.de> 
> wrote:
> > I checked Koji and there seems no build in process to fix this 0-Day 
> > exploitation in firefix
> >
> > https://www.mozilla.org/en-US/security/advisories/mfsa2024-51/
> >
> > The "News" about it is already out and exploited:
> >
> > Mozilla has revealed that a critical security flaw impacting Firefox and 
> > Firefox Extended Support Release (ESR) has come under active exploitation 
> > in the wild.
> >
> > The vulnerability, tracked as CVE-2024-9680, has been described as a 
> > use-after-free bug in the Animation timeline component.
> >
> > "An attacker was able to achieve code execution in the content process by 
> > exploiting a use-after-free in Animation timelines," Mozilla said in a 
> > Wednesday advisory.
> >
> > "We have had reports of this vulnerability being exploited in the wild."
> >
> >
> > Can one assist Martin and start the build process?
> >
> > I send Martin a message, in hope he read it earlier than the list / br ones.
> >
> >
> > From My POV: NoScript will negate the attack on untrusted websites. But ADs 
> > on trusted websites will be the most used way to exploit this.
> 
> Don't Panic.
> https://src.fedoraproject.org/rpms/firefox lists 131.0-2 in all branches,
> https://koji.fedoraproject.org/koji/packageinfo?packageID=37 lists a
> dozen of 131.0-2 builds as well.
> 
> Sent from a
> $ rpm -q firefox
> firefox-131.0-2.fc40.x86_64

The version with the fix is:

  firefox-131.0.2-1.fc40.x86_64

This version was in Koji this morning.  I downloaded it from there &
tested it, and added some karma to the package (along with some other
early adopters), and it's currently heading for stable.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
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