Should read updated to libc6 2.21-9, not 2.21.0.
.
I expressed my concern about the following news item to Klaus K:
http://www.eweek.com/security/linux-...libc-flaw.html
His comment on this was the following:
I did this on my Knoppix 7.6.1 LiveUSB, and it updated my libc6 to 2.21.0,Me too, since all glibc >= 2.9 versions till today are affected, with
the glibc on Knoppix being no exception.
For exploiting the vulnerability, the attacker must own the directly
queried DNS server (i.e. the users access point, or the ISPs DNS server)
and send manipulated DNS replies from there, or be able to hijack TCP
connections, and in most cases, programs will just crash on the
getaddrinfo() library call, but code injection on the stack may be
possible. Though an attack isn't really easy, it's a real possibility.
The easy commandline method (for USB flash disk users) for fixing the
problem, thanks to debian's quick reaction in the unstable branch, would be:
sudo apt-get update ; sudo apt-get install -t unstable libc6
which also updates libc6 dependencies.
and didn't take up much space on my reiserfs persistence.
IMO, it may be wise to make this interim correction, since updating the
whole 4Gb Knoppix iso might not happen right away.
Should read updated to libc6 2.21-9, not 2.21.0.
Last edited by utu; 02-23-2016 at 01:33 AM.
Regarding libc6...
http://www.linux-magazine.com/Issues/2016/187/Ask-Klaus
You don't need to buy the article, just see the first post here.
Last edited by utu; 05-13-2016 at 06:07 PM.
Dell PowerEdge R730 Server 2.30Ghz 32-Core 128GB 8x 3TB 12G H730P ESXi 7.0
$935.50
DELL PowerEdge R730 Server 2x E5-2690v3 2.6GHz =24 Cores 32GB H730 4xRJ45
$275.00
Dell PowerEdge R720XD Xeon E5-2680 V2 2.8GHz 20 Cores 256GB RAM 12x4TB
$510.00
Dell PowerEdge R620 Server 2x Xeon E5-2620 @ 2.0GHz 64GB RAM NO HDDs
$108.96
Dell PowerEdge R730XD 28 Core Server 2X Xeon E5-2680 V4 H730 128GB RAM No HDD
$389.99
Dell PowerEdge R720 Server - 2x8c CPU,256Gb RAM, 128Gb SSD/3x600Gb SAS, Proxmox
$340.00
Dell PowerEdge R730, 2 sinks, SystemBoard, 8 trays,H330,Idrac 8 exp, 2x750w Psu
$135.00
Dell PowerEdge R620 Dual Intel Xeon E5-2660 2.20GHz 64GB RAM No HDD H310
$124.50
DELL PowerEdge R730 2x E5-2680v3 2.5GHz =24 Cores 64GB H730 4x 1.2TB SAS 4xRJ45
$382.00
DELL R630 Server 2x E5-2643v3 3.4GHz =12 Cores 64GB H730 4x 1.2TB SAS 4xRJ45
$366.00