full-disclosure - Work-around solution to : Apple Mac OS X Screen Saver Password Prompt Buffer Overflow Vulnerability

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20030708234115.GA29705@SDF.LONESTAR.ORG>
From: petard at sdf.lonestar.org (petard)
Subject: Work-around solution to : Apple Mac OS X Screen Saver Password Prompt Buffer Overflow Vulnerability

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

> 	With regards to the above vulnerability, I tested 3 Machines (1: G4 
> 450 & 2: Dual G4 1.2G) They all had the mentioned screen saver 
> vulnerability.
> 	However, a work-around solution is if you use "Key-chain access" and 
> lock screen instead of using the "hot-spot" method. The end effects are 
> the same using both but the buffer overflow is avoided using the former 
> method.

Using your method of locking the screen, my machine (G4 1GHz, 10.2.6) is still 
vulnerable. I was able to get in in under 20 seconds using the emacs shortcuts, 
same as before.

Regards,
petard

- -- 
"I say we institute [...] roving squadrons of Darren Reed clones to
bore yuppie scum like this to death with the inherent merits of ipf
over pf."
	-- Anonymous Coward, OpenBSD Journal (http://deadly.org/)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (NetBSD)

iD8DBQE/C1aOgkiZ59A0kiQRAh/bAJ9T1pddXRk3xWwWYOEgZUKavr9N0QCcCWsR
TPlO0+IssU09RilIWuOvmFk=
=c3KH
-----END PGP SIGNATURE-----